Aeternum: As we know the arena is the main grind for great gear why not start a new series of heros or allow heros to be converted into "Eternal Heros"  

Make them a new color and start them from level 60 but allow them to level up forever but only using battle experiance. They play only in this special arena for experiance and can face PVE or PVP players of +/- 5 levels.

If you play for years you could have a level 600 - the higher the level the better the rewards.

They could have Eternal gear that you can also keep leveling up.

These arena battles could generate great gear and shards for normal game play as well as a way to tie it together and drive the enguagement.  Cool gear sets could be purchased to individualize the Eternal gear used. 

If a balance could be found the eternal heros could visit the normal game play becoming mortal long enough to take on the Hydra or other great challenges in the game.

Change AI to stop it using Sheep to attack enemies that are below 50% in health.  Too many times an enemy champ is almost dead, then AI uses Sheep and it reverts to 50% health.  It rarely changes the outcome of a battle but it adds extra time into a battle that should have ended.  

1. AI Settings for every battle (and not only saved teams) something like it is done for defense . 
2. Like people have written before , autocomplete on often done parts of the game (faction /dt/ city )
3. rebalacing the missions concerning 3x3 arena , most people simply will never complete them , change it to something like save  "10000 goldbars"  this way the people will get some day 

4.  remove the precondition to be in some  rank to buy something , the price is a deterrent enough. i mean if i save some decades for an ferrari noone will tell my you don't have the right job if i have enough money.

5.  The same possibility to discard reward for normal clan boss , like in hydra or chimera , every time if you want to change your current team, you have  either close the game before the end or accept the failed run. of cause you can use third party tools like clan boss calculator and so on, but l like oftnr the simple try and error method to have fun and not always have to double check somewhere else outside of the game.   I know most people never change their team , so it is propably not on the high priority list., but i find it is so easy small change . And it is something the new players would like i think

6. Change the UI for Relics. Also add possibility to mark them somehow , number or symbols , anything. so i can mark some like "relic food" or change them to basalt . and or possibility to mix/add up basalt like potions 

7. if you do not ad autocompplete , then at least allow to battle somewhere else , except where the backgroud battles are used currently (and not only tavern/market and so on).  at least it would win us some time to do something interesting, while doing the daily chores. 

8. add more interesting daily login rewards for lategame players

9. add more champs or more interesting rewards to the secret rooms after  one got all the champs  . and if you do not want to add anything new to the DT, then again at least autocomplete or possibility to use more keys at once to save time .  because time is often the reason why people leave this game. at some point it feels like you have a second work and not fun game. 

I am sure i have forgotten many things 

I agree completely, great list.

I wanna add, free regroup for demon lord, the way it already is for hydra and chimera, will have almost no impact on late-game or most mid-game accounts, but it would be massively helpful to early-game accounts

Dear Plarium Claus: What I want for Christmas is a rework for all the Doom Tower Legos.  You gave us coal and we deserve presents. 

Come on now 1 epic and 1 lego are semi-useful.  

Add a auto level-up on the sparring pit.  

Once all slot are at level 3, add a 4th level that would be the auto level up. 

Will pass along.  No auto level is the reason I've never gone over level 1. 

You  give tons of 20 or 50 Multi-Battle Attempts to attack but no where near enough Energy to use even a quarter of them.

I currently have 12, 50 Multi-Attack and 4, 20 Multi-Attack options and never anywhere enough energy!!!

Add more oppertunities to aquire energy!

Here's one you can do in 2025: REMOVE Clan Chat from the middle of the freaking combat screen.

Are you planning to do anything about the crafting rate of mythic relics? Adding a guaranteed drop rate, for example? I used to think I was the only one who hadn't gotten a single mythic relic from more than 20 mythic relic crafts. But in this video, the guy didn't get anything from 20 crafts at once! Does Plarium consider this normal?

https://www.youtube.com/watch?v=14yKF23NuZA

Already planned on being changed. 

Haven't heard anything official about a change to rates or a mercy system. 

Not my original idea.  Pulled form Discord: Add a 6th spot to the Chimera team to open up more trial opportunties to more players.

What you dont like every high mats eam running Galathir + Fyna as a core?

another 2 requests:

actually a request which exists since many years : more levels or hard mode  on Minotaurus or other possibilities to earn scrolls. It takes really long time to get all the scrolls and i do not believe that many people actually buy them.  also Mino events or tournaments. I mean  you have some for oils /extracts, 3xarena, so why not Minotaurus

on auto level up in tavern , possibility to select the levels of proposed food, it is annoying to get e.g. on 2 star  to get bunch of level19 food if you have many below, on 3 star i want level 12-16.  

Hello I have been playing raid now for close to 2 years and still learning the game I have an idea that would allow players to reset their skill books when players make mistakes by booking out champions that when they change their mind they can spend diamonds to regain those skill books back for Example let's say you have Chronicler Adelyn skill books maxed out but you have a change of mind you can now  spend 50 Diamonds per skill book  so with Chronicler Adelyn she has 12 skill books so if you want to reset it then it would cost 600 Diamonds and that would then add 12 skill books back into your volt , It would allow new players and old players to fix up their mistakes I truely believe it would be a winner for everyone.  My player ID is   um110849842 | 106589220 

It will never happen for the simple reason that they charge a lot of money for books, and whales buy them

I Would LOVE a tmnt collab return past collaborations should return it haunts me missing raph because I was broke and had no resources

Artifact UI - Would be nice to have a "Remove All" button for when I'm tinkering with my characters' builds. Anyone else occasionally do a complete artifact tear-down?