I understand the hit and run tactic, but you do realize, it's easy to evasive and punish sonic ult combos, and if they use straight on, blocking it is a easy punish, not to mention none of sonic's moves have i-frames, so if they try a 360, stain can use indomitable will to get an opening, not to mention if you get hit by stain even once, half your hp is gone thanks to the 3rd move applying curdle,