Mobile Version: Tips Tricks and Cheats
Guide
Just sharing some things that might help other mobile users (I play on Android, Galaxy S21, some things below may be slightly different for iOS users or users on different android phones).
SEED RESET: To reset your Seed, most of the time you can just force close the app by swiping it off the Recent Apps menu. But sometimes that isn't good enough. The game will still be open and running, or the game will restart but use the same seed, so the monster spawns will not change, and your loot pool will not change. To ensure you are fully clearing the game and changing the seed, Exit to the Main Game menu, then hit the back arrow on your phone. You'll get a "Are you sure you want to exit" warning. Exit, then close the app from the Recent Apps menu, then relaunch the game. This should fully reset your seed 100%. (Loot and monster spawns are tied to "Seeds". Each time you start the game, it generates a random Seed. That seed will determine what types of monsters spawn in certain areas, and what types of loot you get from kills/chests).
DUPING ITEMS (CHEAT): You can duplicate (cheat) items in the mobile version. Put any item in the Caravan. Close the caravan window. Open the Options window. Click SAVE GAME. Open the caravan window. Move the item from the caravan to your character's bag/inventory then immediately force close the app or restart your phone. When you reload your character, the items should be both in the caravan and in your bag. This is obviously cheating, and can make the game less fun if overly abused. I mostly avoid duping any gear, but I do use the dupe for two specific purposes: First, when I want to make an artifact, I dupe the formula first. I've had to farm Jade Idol half a dozen times in the past when I'm making higher level artifacts and it always takes hours. So now I just make sure I keep one of each formula in the caravan. Second, I use duping to make Experience potions. If you gamble Orbs from the guy in Atlantis, he occasionally will give you a 100% Experience potion that lasts 30 minutes. It's 5 million gold for a Legendary orb, and I get an XP potion once every 30-40 orbs or so. So, I duped one potion several times to get 64 potions (1 dupes to 2, 2 to 4, 4 to 8, 8 to 16, 16 to 32, 32 to 64). Now, when I start a new character, I play without XP potions until I beat legendary (usually around level 65), then I use XP potions whenever I farm, since the time to level from 70-85 is absolutely nuts.
FIX LAG: you do a lot of short fast runs back to back, you may notice your game slows down. Especially if you have an older phone, or you play on high graphic settings, or you farm in Atlantis. If you notice the gamr slowing down, try fully closing the game and reopening it. It should clear the memory and resolve some lag.
YOUR FIRST HERO: If you want an easy character to play on mobile that can beat all the bosses, including legendary, and doesn't need any special gear, try playing Evoker Reflect. It's a very basic strategy that works well for a first character. Start as Earth mastery and get to Ring of Flame as fast as possible. Put all your points into Ring of Flame, and you'll notice you can just run past monsters and they die instantly. Max out Soften Metal to make Ring of Flame better, and max out Earth Enchantment for extra fire damage. Now you can either start putting points into defensive abilities from the Earth mastery, or start putting points into your second mastery, Dream. Either way, focus on anything defensive. Your Ring of Fire will be your main damage for Acts 1-4. When you get to Act 5, go through the story quests until you get to Icthian Fjord. Kill Icthians here until you get Icescale Armor, Helm, Boots, and Bracers. Each Icescale item has a special Reflect that will make enemies die from their own damage. Now, make sure you have one point in Stone Form from the Earth mastery. Your new goal is to run into large groups of enemies and cast Stone Form. You will be invulnerable, and all the enemies will die from reflecting their own damage on them. This will kill melee monsters, ranged monsters, casters, and bosses. Everything will die while you are safely immune in stone form. When you get to Epic Act 5, kill ichtians again for stronger Icescale armor. When you get to Legendary Act 5, kill icthians for the strongest icescale armor. Use your rings/amulet/shield slots for defensive equipment and gear with resistances. You don't need any +damage equipment, because the enemies will kill themselves from your reflect. You can use this character as a starting hero to farm good Legendary gear for starting other characters.
OP FAST FARMING BUILD: If you have beaten Legendary mode, and have found some good high level legendary equipment, and you want to make a super overpowered character that will destroy the hardest bosses in seconds, try a Spear and Shield Slayer (Warfare + Hunting). You can pretty easily hit max attack speed (222%) with this build, and do insane damage (I kill Surtr and Fanfir and Hydra so fast that they literally never get a single attack off). Plus, it's a pretty beefy defensive build, thanks to the dodge %, physical resistance, and shield. Even low resistance numbers, and low HP, this build can stand in the middle of a LOT of damage without being in danger. The most important item for this build is your spear. The most powerful spears for this build are UNQUESTIONABLY Blacksteel Spikes (drops from fire giants at the end of act 5). A plain blacksteel spike with no bonuses automatically has 40% pierce ratio and ~30% bonus to pierce damage. With all the pierce damage bonuses from Hunting, this single spear outperforms everything in the game. I spent well over 50 hours farming the vendors for a perfect godly spear with over 35% damage bonus and over 40% attack speed, and it did WAY less damage than a plain Blacksteel Spike with no bonuses. Save yourself some time just get any blacksteel spike from Normal, one from epic, and one from legendary. Put an Anubis relic in each of them, and go nuts. With buffs, my spear slayer is over 50k sheet DPS, completely melts all bosses. Screenshot: https://imgur.com/a/Cm4hz5O
ANUBIS RELIC EXPLOIT: Anubis relics (life steal) are extremely powerful, especially when they have attack speed on them. If you complete the relic in your inventory, you only have a small % chance of getting attack speed bonus. But you can cheat to get the attack speed bonus every time. Instead of competing the relic in your bag, put the relic shards one at a time into your weapon. If you complete the relic while it's already socketed in your weapon, it will be attack speed every time. This also works for Achilles relics. Legendary anubis is 35% attack speed. Legendary Achilles is 51% attack speed. This isn't really a cheat or exploit, it appears that every relic/charm has a "default" bonus that you'll get 100% of the time if you build the relic inside an item instead of in your bag.
FLAMETHROWER BUILD: Another super fun and very powerful build that works well on mobile is the Psionic Beam Flamethrower build. All you need is a Prospector Rod (easy to farm from Dvergr Boss next to the Dark Lands portal in Act5). Max out Psiconic Beam in Dream mastery, and max out all the +fire damage bonuses from Earth mastery. Psiconic Beam changes your autoattack into a beam style attack, and with even a small amount of +fire damage and/or +burn damage, the prospector rod goes completely apesh*t and melts everything it touches. Super fun on mobile :)
10 BILLION GOLD PER HOUR (CHEAT): Using the dupe method listed above, you can dupe up a whole bunch of XP potions (get the first XP potion from the Atlantis Gadir Orb Gambler, then dupe it). A stack of 10 XP potions sells for 2 million. You can dupe a whole page of 800 potions at once via the caravan, and sell them for 160 million gold. It takes about 10 minutes to dupe up a billion gold this way.
SNOWBALL STAFF: There is a staff you can get from either the Secret Passage in Act 4, or the Primrose Secret Passage in Act 5. This staff has no level requirement, and can be used at level 1. It does over 100 cold damage per hit, and an additional 100+ frostburn damage over time. It's slow firing, but pretty overpowered for leveling from 1-20ish. By 20-30 you can probably find something stronger, but it's pretty intense for low levels.
TELEPORT TO ACT 1: This is especially useful if you make an accomplished character, and want to complete the Act1-4 quests for some bonus stats. Make sure your phone is connected to the internet (mobile data or wifi). Portal to Corinth and hit the Rebirth Fountain in town. Exit the game. Disconnect from the internet (make sure wifi is off, AND mobile data is off). Open the game and load your character. You will load up in Helos. Then you can turn your data back on. (Note: I tested this with a fresh level 40 accomplished character, and did all the main and side quests from A1-A4. I got 7 skill points and 6 attribute points, and I got 5% cold resists. No other bonuses from the quests seemed to work. No bonus damage, no bonus HP, no bonus str/dex/int. Etc)
OVER 100 MILLION XP PER HOUR: By stacking "Increased Experience" gear, you can exploit how XP works during dying and resurrecting. Basically, you just stack as much %XP as you can, and then die on purpose and then run back and click your tombstone for a LOT of XP. At level 80, with 300% bonus XP, you get almost 1.5mil xp from your tombstone (and lose 300k on death). It takes about 20 seconds to die and rez, that's over 3 mil xp per minute. The key is finding items with high %XP bonus, and finding a good place to die/rez quickly. I like to use the Epirus portal in A4. For gear, some legendary items have %XP, but here are some VERY easy ways to get high %XP. Fanfir drops a ring with 50% bonus XP. You can easily farm two of those for a quick 100% XP. A sacrificial amulet is not too hard to find (gambling orbs is a good way to get one), the ones I've seen usually have around 40% xp. Add a Wodan relic for another 12% xp (dupe 5+ of these relics if you don't already have that many). Now check the shops in atlantis for Tinkerer armor (chest, boots, helm, bracers, and amulet/rings if you need them). Each of these tinkerer items can be socketed with a legendary wodan relic (12%xp) and an epic wodan relic (9%xp), that's 21% each. Assuming you just farm two fanfir rings, and 5 tinkerer items, that's 205% bonus xp. Plus 100% bonus XP from XP potions (get one from gambling orbs, and dupe it until you have dozens of stacks).
DUPING ITEMS LEGIT, AND REROLL STATS ON YOUR GEAR: In Mimir's Maze, act 5, there are special rare spawn monsters called Doppelgangers. They can spawn with your own gear equipped, and drop your gear when they die. Additionally, the items they drop have the same modifiers. If you have a sword with Relentless prefix, they will always drop that same exact sword with relentless prefix with higher or lower %. This also applies to "Legendary Craftsmanship" bonuses. I have an Aionos shield with +250 health on it. I killed a bunch of Doppelgangers, and they dropped another Aionos with 300 health. Same affix, but better numbers. Additionally, if you're wearing legendary items, the Doppelgangers drop legendary items, even in normal mode. So, set the difficulty to x5 and go into normal mode. X5 will spawn a lot more Doppelgangers, and normal mode are super easy to kill. About 10% of them will drop a random piece of your equipment with all the same bonuses, maybe better quality, maybe worse. Useful for farming duplicates without cheating, or getting better rolls on your existing gear. Screenshot: https://imgur.com/a/19gBnbN