either a small enemy or boss that phases in and out and tries to attack from behind, if it's a boss make the enraged do phase clones with one that will attack as long as your back is to the boss
vale bison
either a small enemy or boss that phases in and out and tries to attack from behind, if it's a boss make the enraged do phase clones with one that will attack as long as your back is to the boss
remote ice
A boss preferably
glossy holly
Something like Shadow Hag from Zelda oracle of ages?