restrict pooling of items.
remove the stupid random potion drop after killing.
replays.
allow saving game states.
fix minimap, allow us to see player colours, not just all green and all red, and an option to stop it rotating.
reduce size of chat so it doesnt clutter screen or make it transparent.
stop auto attack/move by minions.
minions ui.
ally ui.
stop healing from minions occuring if they are stunned/frozen.
keybindings.
different animation of attack move.
show players ranking/skill level in game lobby link stats.
clan support, clan rankings.
invite into private game option.
more information in tooltips for example fire aura x% and "this stun doesnt stack within x secs of another stun"
list goes on.. ill add more when i think of it