different kinds of ‘walk’ animations purchasable as cosmetics (sassy, angry stomping, limping, levitating…)
facial expressions, or ‘auras’ to indicate the mood of a character.
I don’t know, could be interesting if the interactions were more than just a casual conversation. as an individual unskilled in the art of talking to other humans, I only offer this vague suggestion.
to try this, I decided that I’m going to play all my alts as if they were golems created by my main guy