wtf is going on with potionpvp lately anyways? i think they are working on the servers and possibly making changes but im not sure rlly :/
btw in the the fight with LittleDevil i moticed that you got knocked back when you tried to crit him next time try and sneak in the middle of your jump (jump, sneak) this helps you get to the ground alot faster and you can start great combos if you add this move to the beggining of your combos