For level 30, Overseer is always really fun because no matter who you go up against, if you get the chance to attack someone, most of the time you're going to get the kill if they're not maxed out on health. The other good tanks for level 30 are Twin Flank , Destroyer and Tri-Angle. The worst level 30 classes are Triple Shot, Gunner and Hunter.Builds are combinations of skill points with the maximum of 33 skill points allowed. There are multiple builds for different functions and purposes (e.g. Knocking into others, gunning others down). Builds can be found in each tank's wiki page. Feel free to add your own builds for different tanks here! (<Tank Name>: Health Regen/Max Health/Body Damage/Bullet …Arras:Tiers (Woomy) Arras. : Tiers (Woomy) A screenshot of the class tree in the game, which shows off the immense amount of tanks in each tier. This article is for the fanmade expansion of Arras.io. For the game it's based off of, see Arras:Tiers. Tiers are assortments of tanks that share the same level-requirement to be upgradable. The Map, also called the Minimap, appears in the lower right corner of the screen and displays an overview of the layout of the player’s current Game Mode, along with their location & direction facing (indicated with a black triangular pointer). All Game Modes have a map that shows the outline of the area, the Team Bases, Dominators (only in Domination) and your tank’s location. It does ...This article is for the original Diep.io Rocketeer. For the removed Arras.io equivalent, see Arras:Rocketeer. The Rocketeer is one of the five current Tier 4 Upgrades from the Destroyer available at Level 45. It may not upgrade further. The Rocketeer features a circular tank body as a base with a modified version of the Deployer mounted on the front. The Deployer features a trapezoid with a ... Tag or Tag Mode is a game mode where the goal is to defeat all of the enemy team’s players and become the last Team to exist. Players who are killed will be “tagged” and will join the team of the Tank that killed them. The players will initially spawn at random points and teams on the map. Being able to quickly level up due to the Mode’s 3x (3 times) XP …Much improved I hope.. you can also watch the 2020 edition here - https://youtu.be/5pkSX634j1s and join our discord server: https://discord.gg/RFKcTvAwTU :D-...I use a similar build, but dump my extra points into Movement Speed. Pretty easy to get to the top of the board with it, as long as you're halfway decent at leading shots and getting your target to move where you want them to. Realistically, if you're getting attacked by a Ram or some other tank that can corner you, the little bit of Max HP or ...This article is for the original Diep.io Flank Guard. For the Arras.io equivalent, see Arras:Flank Guard. The Flank Guard is a Tier 2 Tank and is one of the five Upgrades that branches off of the Basic Tank. The Flank Guard can be selected once the player reaches Level 15 and can upgrade into the Quad Tank, Tri-Angle, Twin Flank or Auto 3 at Level 30. The Flank Guard features a circular base ...The destroyer is one of the strongest tanks in the game because of it's huge bullet damage and recoil. It's bullet damage can almost one-shot any player in the game, including drone-tanks. It cannot one-shot smasher branches, however, they can shoot once at those kinds of tanks and make it lose 13/100 of it's health. Build: 3/7/5/2/3/7/6/0.Basic The tank that the player starts within Arras.io. The player has one Cannon that can destroy Squares in 5 hits, Triangles in 19, and Pentagons in 48 with base Stats.The health, Bullet, and movement statistics of this tank are average and can be upgraded as they gain more points upon destroying Polygons and killing other players.The Console can be accessed by pressing the Home button and will appear at the top of the screen. It works like the Chrome Developer Tools, where you can put different codes that can customize the game, mostly for coloring & rendering. Press Home again to close Console. Reloading the page wipes out all commands, so you have to input them again. The console cannot be activated on phones or ...Jun 30, 2023 · I have not seen a SINGLE top 10 video about diep.io updated for 2023, and thought - hey! I should make one :)Let me know what you think of it - its my first ... Left Mouse Button - Place tank. E - Remove tank under mouse. Hover over the tank preview to enlarge it. When importing an FTB code, remove the code header (32*circle*00b2e1) so it's just the barrel array. This nifty guide covers all of the Sniper's subclass tanks and tips on using them effectively. Of all the level 15 classes in Diep.io, the Sniper was the least loved for quite some time because of its perceived …This article is for the original Diep.io Spread Shot. For the Arras.io equivalent, see Arras:Spreadshot. The Spread Shot is one of the three current Upgrade choices from the Triple Shot and can be selected at Level 45. It shoots eleven Bullets with one at the front with the size of a Basic Tank’s bullet and ten smaller ones to the sides. They have high …Left Mouse Button - Place tank. E - Remove tank under mouse. Hover over the tank preview to enlarge it. When importing an FTB code, remove the code header (32*circle*00b2e1) so it's just the barrel array. This overview guide covers the Twin tank and its subclasses, of which there is currently a total of eight. Each one has its benefits, especially the level 45 tanks that all offer their own brand of overwhelming firepower that most players have trouble dealing with. There are three branches inside of Twin, which you can choose at level 15.This article is for the Diep.io Necromancer. For the Arras.io equivalent, see Arras:Necromancer. The Necromancer is a level 45 Tier 4 tank and one of the six current upgrade choices of the Overseer. It can not upgrade any further. Upon upgrading, the Overseer's circular body will be turned into a square; its spawners go inactive. The Necromancer is a square-shaped entity with two inoperative ...1 Destroyer Versatile in firepower and ramming. Of course this takes the cake My build: 2/7/3/7/7/7/0/0 I've gotten 550k+ max score with this. A good tip: use this with maximum body damage. It's a really great attack mechanism. Deadly and powerful Fastest tank in the game. when shooter can one shot most things 2 Penta ShotDiep.io Tank Maker. Make your own tanks from diep.io. Made on scratch by Superfisher (me) More information. Status: Released: Platforms: HTML5: Author: creepersaur: Genre: Simulation: Comments. Log in with itch.io to leave a comment. PROALEX1234567890X 150 days ago. best game EVER!!!!! Reply.Tanks. This is a Category containing all Tank variations in Diep.io. For Tanks in the new Arras.io, see Category:Arras Tanks.In today’s digital age, mobile devices have become an integral part of our lives. With the increasing popularity of iOS devices, it is essential for businesses to effectively manage and secure these devices. This is where iOS Mobile Device ...In today’s digital age, mobile devices have become an integral part of our lives. From smartphones to tablets, these devices provide us with instant access to information and improve our productivity.Becoming a Beta Tester. You can become a Beta Tester if you are determined to meet the following criteria: You are active in the game and community. You are somewhat mature. (Acting sensibly) You are helpful and trustworthy. You can speak good English. Additionally, Beta Testers are often handpicked by Game Admins, and asking for Beta Tester ...Levels are a game mechanic in Diep.io. Players level up by gaining score, killing other players, destroying Polygons and Crashers, or through passive XP gain (in the case of the game mode, Survival). The player's total score and level are represented by two bars below their name, as shown on the right. The numbers on the top bar represent the player's …The traps can kill a lvl 1 tank in 2 hits. The booster tanks in back act like a destroyer bullet but 3x stronger. The front are the strongest bullets and can have your health quickly drained. The best tatic is to shoot the sides with a destrer or a bullet spammer or with drones since the sides shoot 1 trap every 3 sec. =DThis article is for the original Diep.io Alpha Pentagons. For the Arras.io equivalent, see Arras:Alpha Pentagon. The Alpha Pentagon is a larger version of the Pentagon found only in the Pentagon Nest which is located in the middle of the map in all Game Modes. It is guarded by Crashers and surrounded by many more Pentagons. It is the strongest …Not to be confused with the AI-controlled Base Drones or Crashers. Drones are weapons used by the Overseer branches and the Hybrid. Most drones look like smaller versions of Triangles, with the only exceptions being the Necromancer’s Drones, which are tinted Squares, and the Factory’s, which look like small Arena Closers. All Drones (with the exceptions of Hybrid’s and Overtrapper’s AI ...Build points are the ones showcased in this answer, while points are the number that appears below your name in Diep.io, seen below. These regular points start at 0 and can go up to 1 million and above, while build points have a limit of 33 during a game. Points indirectly influence build points, as points dictate levels, which dictate build ...Jul 29, 2016 · An interactive video of all the tanks available current in diep.io as of July 29th, 2016. Here's hoping this stays relevant for at least 2 weeks. All tanks u... Arras:Tiers (Woomy) Arras. : Tiers (Woomy) A screenshot of the class tree in the game, which shows off the immense amount of tanks in each tier. This article is for the fanmade expansion of Arras.io. For the game it's based off of, see Arras:Tiers. Tiers are assortments of tanks that share the same level-requirement to be upgradable.But the Flank Guard itself doesn't have all that much different from the default Tank aside from the barrel pointed at its back. This overview guide will cover the Flank Guard and its subclasses, of which there are a total of eight. It shares two level 30 classes with the level 15 class Twin. Tri-Angle (level 30) Fighter (level 45)I don't like how you only include Level 45 tanks. I'm pretty sure you know that you don't have to upgrade to a Level 45 tank. Since your title states "Top 15 Strongest Tanks", that would most likely imply all tanks in diep.ioThis article is for the Diep.io tank. For the tank in the Half game mode in Arras.io of the same name, see Quad Tank. The Quad Tank is one of the three current upgrades from the Twin and one of the four current upgrades from Flank Guard at Level 30. Quad Tank previously upgraded from the Triple Shot at level 45. It can upgrade further into the Octo …Auto-gunner is one of the best tanks when it comes to farming. It can also deal with crowds very well, due to it's autoturret and ability to spray bullets. Preferred build - 0/0/0/5/7/7/7/7. 2 - Hybrid: A powerhouse that can destroy tanks in 1 or 2 hits. The best tank when it comes to abusing the Y-axis. subscribe-----Timestamps-----01:16 Annihilator01:53 Auto 502:03 Auto Gunner02:17 Auto Smasher02:29 Auto Trapper02:42 Battleship02:56 Booster03:23 Factory...Builds modify the player’s stats in-game. Health, Speed and Bullet Strength (among others), can all be strengthened through the investment of skill points in their respective stats, ultimately giving the player a better chance at survival. There are a total of 40,820,633 different builds available. However, building on the tank’s strengths and weaknesses is important as jacks of all trades ...Weapons & Ammunition. Weapons are the objects which create Ammunition, which are used to deal damage.This build supports the damage of a sniper, the health of a rammer, and the speed of a Fighter all in one. This is good also for bullet spammer tanks like Octo Tank, Spread Shot, and Penta Shot! This build is meant for when you die as a level 45, as you have just the right amount of upgrades.Survive and shoot at others while trying to keep your own tank alive! Sarra.io. USA Dev Server FFA Maze-- Free-for-all game mode with fantasy tanks and maze walls. ... Special Tanks. This category documents unique Tanks that cannot be upgraded into from a Basic Tank .1.1 Twin 1.2 Sniper 1.3 Machine Gun 1.4 Flank Guard 2 Smasher 3 Removed 4 Special 4.1 Mothership 4.2 Arena Closer 4.3 Dominator 5 Tank IDs Basic Upgrades The basic Tank …Random In CategoryFanon Bosses are Fanon ideas for bosses that do not actually exist.It can kill most tanks. 2: Fighter: As the most versatile tank in the game, fighter is one of the best for FFA, being able to run from its counters and counter any tank save certain Factories and Overlords. 3: Sprayer: Sprayer can survive any tank, and kill any tank save Overlord. It is vicious in battles, and poses a severe threat to most tanks. This list will rank the tanks(all of them, not just 45ers) from best to worst and sort them into tiers. This is my opinion, please don't hate. Remind me if I missed any tanks. This is my latest, official ranking of the diep.io tanks. This list talks about tank usability in both TDM and FFA, as well as 1v1. This list is outdated.Level 45 Tanks with the new color scheme. The Tank features a basic circular body with one light gray Cannon placed in the front of the tank. The body can be either blue or red (In 4 Teams and Tag, it can also be green or purple), depending on the tank’s team (In FFA and Maze, each player's tank is blue and all other (hostile) tanks are red.). Strategy [] ...This article is for the original Diep.io Sniper. For the Arras.io equivalent, see Arras:Sniper. The Sniper is one of the five basic Upgrade choices from the Basic Tank and can be selected at Level 15. The Sniper can further upgrade into the Assassin, Overseer, Hunter, or Trapper, the most choices out of any Tier 2 tank. The Sniper features a circular base with a rectangular Cannon on the front ...gigga.io is a fan-made sequel to the game Diep.io. At the start of the game the player controls a simple Tank, called the Basic, and defeats the Polygons and other players to level up and upgrade their tank to the next level and unlock up special points to increase their health, damage, speed, body damage, bullet damage, etc. The list of multiplayer .io games is becoming longer and longer! Diep.io is a new addition in which you control a tank and shoot down both opponents and obstacles. This lets you upgrade your tank while you try to survive as long as possible. Developer. Diep.io is made by Matheus Valadares, the same developer as Agar.io. Release. April 2016 ... Method 1 The Tank Download Article 1 Spawn as an ordinary level one tank. 2 Open the map. Press and hold Y on your keyboard to open this map. 3 Upgrade. Once upgrades are available, they will appear in the upper left-hand corner of the screen. Click to select the one you want. 4 Upgrade to Tier 2.You don't want to run out of propane halfway through your outdoor dinner party. Culinary weblog Chow shares a quick way to estimate how much propane is left in your tank; disconnect the tank from your grill and pour a glass of warm water al...On the other hand, they lose if all their all Sanctuaries are destroyed without any being repaired for a continual 60 seconds. Difficulty increases with each wave until all of the sanctuaries are defeated. There are three variants of the siege map. This mode also features the Healer tank. Soccer [] Main article: Arras:SoccerFirst, download autohotkey (google). you'll need to right click on the desktop and click 'new' - 'create ahk script'. It should open in notepad, and you can paste my script in and save it. Before you run it, you'll need to open 4 different internet explorer windows (Yes, internet explorer, I know it sucks but it's the only browser that works ...Not to be confused with the Overlord, the upgraded form of the Overseer. This article is for the original Diep.io Overseer. For the Arras.io equivalent, see Arras:Overseer. The Overseer is a Tier 3 tank and one of the four upgrade choices of the Sniper at Level 30. Upon upgrading, the Sniper barrel is replaced with Drone Spawners at opposites ends of the tank. They will automatically spawn ... The Basic is the Tank that the player uses once they spawn into the game in Arras.io. It is the only Tier 1 tank in Arras.io. It may upgrade to the Twin, Sniper, Machine Gun, Flank Guard, Director, Pounder, Trapper, or the Desmos at level 15, the Smasher at level 30, the Healer at level 30 in single-team gamemodes, or the Single at level 45 in ...Domination is a Game Mode in Diep.io that is like 2 Teams, but with a win condition. Players start as level 1 tanks on either team's base. At opposite ends of the map and with only just one goal in mind. "Capture all four Dominators before the other team does". The game mode is a faction type mini-game in which tanks of either team must attempt to seize all 4 Dominators, (huge level 75 tanks ... The Basic is the Tank that the player uses once they spawn into the game in Arras.io. It is the only Tier 1 tank in Arras.io. It may upgrade to the Twin, Sniper, Machine Gun, Flank Guard, Director, Pounder, Trapper, or the Desmos at level 15, the Smasher at level 30, the Healer at level 30 in single-team gamemodes, or the Single at level 45 in ...bullet anni is my best tank because my highest score of that tank is 615k. OldBreakfast8963 • spammer stonk + update go brrr • 2 yr. ago. bullet annihilator can one-shot almost every tank. battleship is actually kinda bad, predator too. necro drones are bonked by spammers. idk, there should be the same tier. idk. GLITCHER-TM •.This article is for Stats in the original Diep.io. For the Arras.io equivalent, see Arras:Stats. For examples of how Stats can enhance different tank classes for certain play styles, see Builds. Stats are a core game mechanic in Diep.io. Along with customizing the class of a tank, players can also modify their tank’s Stats to master their own play style. As the player levels up, they begin ...Basic The tank that the player starts within Arras.io. The player has one Cannon that can destroy Squares in 5 hits, Triangles in 19, and Pentagons in 48 with base Stats.The health, Bullet, and movement statistics of this tank are average and can be upgraded as they gain more points upon destroying Polygons and killing other players.I'm not saying Octotank is awful, I actually love Octotank, when I first played diep.io it was my favorite tank. It is OP at farming. However, concentrated bullet spammers usually beat it in a fight. I've tried out many other tanks, and often play as Hybrid and Sprayer, and I have seen Octotank's vulnerabilities.I've looked around for some sort of spreadsheet or table, but can't seem to find a list of all the tanks with their base stats (incl. the 8 upgradeable ones, and optionally things like accuracy/recoil). I'm assuming something like that exists. Diep's main source code seems to be compiled to Wasm so I can't easily find the numbers there, but I'm ...Arras.io (stylized as arras.io) is a fan-made sequel to the 2D MMO game Diep.io. The gameplay is similar to the game it's based on; at the start of the game, the player controls a simple Tank, and can kill Polygons and defeat enemy players to level up, upgrade into stronger tanks, and get points to upgrade their Stats. However, there is a lot ... 4.1 Bosses 4.2 Other 5 Legend 5.1 Tank Type 5.2 Weaponry 5.3 Special Available Tanks Click ' expand' to show a list of all available tanks. Unavailable Tanks Click ' expand' to show a list of all removed, merged or simply unavailable tanks. Special Controllable Click ' expand' to show a list of playable tanks that can not be upgraded into. Mobs This article is for the original Diep.io Assassin. For the Arras.io equivalent, see Arras:Assassin. The Assassin is one of the four current Upgrade choices from the Sniper that can be selected at Level 30. The Assassin may further upgrade into the Ranger or Stalker. The Assassin features a circular base with a long Cannon on the front, …This build supports the damage of a sniper, the health of a rammer, and the speed of a Fighter all in one. This is good also for bullet spammer tanks like Octo Tank, Spread Shot, and Penta Shot! This build is meant for when you die as a level 45, as you have just the right amount of upgrades.Games » .io » Battle Wiki pages: Wikipedia - Fandom Diep.io - The crazy shooting survival game. There is a wealth of io games available, but maybe none as fun as the superb hit …Fastest tank in the game. when shooter can one shot most things. 2 Penta Shot. Many people don't talk about the recoil, as you can run away pretty fast, only slower than tri-angle class. Pretty bad if you want to chase other players while shooting them, but great for running away. The best tank in the game. lots of bullets like the octo, but ...This article is for the Diep.io Smasher. For the Arras.io equivalent, see Arras:Smasher. The Smasher is one of the five current basic Upgrade choices from the Tank. Unlike other Tank upgrades, this tank is only available if the player doesn’t choose an upgrade at Level 15, but instead waits until Level 30. It can further upgrade into the Landmine, the Auto …It's a great game and all, decent gameplay, graphics, and really emulates the joy of Diep.io Regular. The problem is is that this is a pretty stripped-down version of the main game. Less tanks, no achievements, less game modes, ect. The game really needs an update. Diep.io BEST Builds For ALL Level 45 Tanks 134K views 2 years ago #Diepio #Gaming #TankUpgrades subscribe-------Timestamps-------01:16 Annihilator01:53 Auto 502:03 Auto Gunner02:17 Auto...Diep.io is described as 'Game similar to agar.io where you are a tank and try to gain mass to buy upgrades' and is a Absorb Game in the games category. There are more than 50 games similar to Diep.io for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best Diep.io alternative is Agar.io, which is ...The Characters in the game Diep.io.Basic TankThe most basic tank, which all players start off as. Has all-around and surprisingly high stats.TwinUpgrades from the Basic Tank. Grants an extra gun at the cost of some damage/penetration.Flank ….The Game Modes are the features in Diep.io, that determine how the players play. There are currently eight Game Modes in Diep.io. These are in order: FFA, Survival, 2 Teams, 4 Teams, Domination, Tag, Maze, and Sandbox. Each game mode has slightly different mechanics; for example, the Maze game mode has walls preventing players from freely wandering around the map. There are even a few minigame ... Apr 24, 2022 · 4. Upgrade your Auto 3. Once the Auto 3 reaches level 45, it can upgrade to Auto 5 (two more guns) or Auto Gunner (4 small guns in front with an auto gun on top of the tank). 5. Upgrade your Quad Tank. The Quad Tank can upgrade to the Octo Tank (8 guns all around the tank) or Auto 5. 6. Becoming a Beta Tester. You can become a Beta Tester if you are determined to meet the following criteria: You are active in the game and community. You are somewhat mature. (Acting sensibly) You are helpful and trustworthy. You can speak good English. Additionally, Beta Testers are often handpicked by Game Admins, and asking for Beta Tester ...This article is for the original Diep.io Sniper. For the Arras.io equivalent, see Arras:Sniper. The Sniper is one of the five basic Upgrade choices from the Basic Tank and can be selected at Level 15. The Sniper can further upgrade into the Assassin, Overseer, Hunter, or Trapper, the most choices out of any Tier 2 tank. The Sniper features a circular base with a rectangular Cannon on the front ... Diep.io Builds To Improve Gaming Skills. October 26, 2018. Diep.io builds helps you with your tanks and the players get to choose their tank upgrades. This is very important as this might help you win the game. Diep.io Builds As the games get more interesting with every step…. .io Games Guide Diep.io.This article is for the original Diep.io Destroyer. For the Arras.io equivalent, see Arras:Destroyer. The Destroyer is a Tier 3 Tank that can be upgraded from the Machine Gun. It can further upgrade to the Hybrid, the Annihilator, the Skimmer, the Rocketeer, or the Glider classes. The Destroyer features a circular body, with a large rectangular Cannon which fires a huge and very powerful ...Arras.io (stylized as arras.io) is a fan-made sequel to the 2D MMO game Diep.io. The gameplay is similar to the game it's based on; at the start of the game, the player controls a simple Tank, and can kill Polygons and defeat enemy players to level up, upgrade into stronger tanks, and get points to upgrade their Stats.All Diep.io Tank Classes And Upgrades. There are four distinct classes of tanks that can be upgraded at levels 15, 30 and 45. iDigitalTimes. UPDATE: Latest …Diep.io BEST Builds For ALL Level 45 Tanks 134K views 2 years ago #Diepio #Gaming #TankUpgrades subscribe-------Timestamps-------01:16 Annihilator01:53 Auto 502:03 Auto Gunner02:17 Auto...It's a great game and all, decent gameplay, graphics, and really emulates the joy of Diep.io Regular. The problem is is that this is a pretty stripped-down version of the main game. Less tanks, no achievements, less game modes, ect. The game really needs an update. Propane tanks come in a variety of sizes, ranging from 20-gallon to a 250-gallon tank or larger. There are a number of things to consider when choosing the propane tank size you need. These details include the space you have available for t...4.1 Bosses 4.2 Other 5 Legend 5.1 Tank Type 5.2 Weaponry 5.3 Special Available Tanks Click ' expand' to show a list of all available tanks. Unavailable Tanks Click ' expand' to show a list of all removed, merged or simply unavailable tanks. Special Controllable Click ' expand' to show a list of playable tanks that can not be upgraded into. MobsJul 29, 2016 · An interactive video of all the tanks available current in diep.io as of July 29th, 2016. Here's hoping this stays relevant for at least 2 weeks. All tanks u... The Game Modes are the features in Diep.io, that determine how the players play. There are currently eight Game Modes in Diep.io. These are in order: FFA, Survival, 2 Teams, 4 Teams, Domination, Tag, Maze, and Sandbox. Each game mode has slightly different mechanics; for example, the Maze game mode has walls preventing players from freely wandering around the map. There are even a few minigame ... bullet anni is my best tank because my highest score of that tank is 615k. OldBreakfast8963 • spammer stonk + update go brrr • 2 yr. ago. bullet annihilator can one-shot almost every tank. battleship is actually kinda bad, predator too. necro drones are bonked by spammers. idk, there should be the same tier. idk. GLITCHER-TM •.Diep.io está en los top más jugados. 1,748,268 partidas, ¡, According to HomeAdvisor, the average reported cost to clean or pump a septic tank is $437 as of 201, The Landmine is one of the three Upgrade choices from the Smasher that can , I hope you enjoy my video! Since there was no 'good' top 10 tanks in diep.io, Protect your coreto stay alive. Destroy shapes to collect resources, With the increasing reliance on digital devices, it’s, Auto-gunner is one of the best tanks when it comes to farm, Subscribe for the latest diep.io updates with new tanks and https:/, Survive and shoot at others while trying to keep your , A Dominator is a large tank in the Domination game, Useless tank. There are various builds for Booster, and , This is the page for Gameplay Strategies, put together, 4.1 Bosses 4.2 Other 5 Legend 5.1 Tank Type 5.2 Weap, Free For All, or FFA, is a Game Mode in which players , "Master" redirects here. For the joke Arras.io , Builds are combinations of skill points with the maximum of 33 ski, This article is for the original Diep.io Overlord. For th, This article is for the Diep.io Smasher. For the Arras.io .