though i think wars has come a long way in stuff like performance, i think we lack 2 very important UI improvements.
1st. allow some form of icon or highlight the team more during wars, its messy and everyone is running around like ants, if you loose focus for 1 second you loose your frontline or cant find your healer amongst 20 people in the same general area. it would be good if one could put big icons like a bruiser, dps , tank and healer icon above teammembers in group, so its easier to keep track. this is more of a quality of life change, but certianly needed in my opinion.
2nd. it would be good if you could tell the diffrence between a friendly and enemy abilties that are on the floor. like healing circles, ice guantlet abiltiies, gravity wells and other things, easiest if one could make enemy abilities red and friendly blue or something, currently its very hard to tell them apart and you have to play some messed up gambling if u wanna walk through ice showers or trying to search for a healing circle that will actually heal you