My suggestion.

I played this game quete a lot as a tank and i see something that could be really usefull in this game there is ap and ad item upgrade for tear of the godess, so why there is nothing for tanks, because there is many tanks that always needs mana and never have enough? And other feature that i would want to have is to unbind or rebind my chat key, if i want it on other key that good to be able to bind it on any key and if i want to unbind it to stop me from chating when someone is trying to make me flame or someone is bad at game and i want to say something to him, it would stop me from that or they could add new option to turn of chating and leave only ping messages in it and other notifications in it. (sorry for writting mistakes)