Add semi-randomized player faces
ET has 5 classes in each team, each having an uniform clearly designed to be easily recognizable during battle.
It would however be great to introduce more cosmetic variation, with semi-randomized faces for each player. If not random, they could be selected from a bigger pool of available faces.
See ET-HQ from acqu. which implements a complete character customization system - though I doubt we should go to that extreme.
If you’ve ever dreamed of playing as a medic while proudly harboring a mustache, this is for you!