Similarities:
Both are snipers
Differences:
90hp + fast speed vs 110hp + medium speed
Pistols vs machine pistols
SNITCH device that makes enemies take more damage vs wallhack
Croissant vs someone whose last name is Cummings
They are completely different in terms of gamestyle and everything. I prefer Aimee over Vassili because she suits my playstyle more (and I feel more comfortable playing as a female character for some reason but this is not what’s stopping me from playing Vaseline)
Aimee’s strength is her speed. You should focus on movement when playing her. Her speed also helps her push, throw a SNITCH in a good spot and then fall back. You should also always stick to your sniper rifle unless the enemy is low or in rare occasions
Vassili’s strength is his pistol and easy to use but effective gadget. You should snipe from behind with him and throw your HB sensor without moving much. But when an enemy gets close, you should switch to your pistol after the first flick (if you don’t kill them). When your team decides to push you should sometimes push with them and you won’t be at a big disadvantage since machine pistols are really good and you have a lot of health. While Aimee can’t do that and even if you push, you have to stick to your sniper and you will probably die if you miss a shot