This is a low priority request/suggestion because it really doesn't affect game play in any way and it's purely aesthetic.
Air savants get their stormy hands, Water savants get their frozen hands, Fire savants get their wrists shrouded in fire. Earth savants get tumors on their right arm (and they get worse as you advance tiers!). So, when one of you community reps bump into one of the artists and devs in the coffee room, ask them to please remove the tumors and replace with dusty hands or acid-dripping hands (or something to the effect). TIA.