Jump dodge
yeah I know this sound pointless, but this are the basic thing in this game, when you attack remember two or three hit, since most character long hit animation, avoid hit the last hit while in Boss so you could jump and dodge the Boss attack.

Skill dodge
the basic thing in this game, every class skill attack are invincible time, so when you expect Boss or minion gonna hit you can't dodge just use the one tier of skill to enter invincible times.

UP dodge
in this game there are special skill, are arrow UP when you still in combo, this cost nothing from MP, this really helpful when minion and horde level, however Boss won't effect by this attack.

Block dodge
some character like Elesis had the skill block(X) , so when Boss jump attack or direct hit, you could dodge it if you time it right.