Majora without Fierce Deity Mask

You can get trolled during phase 1 by the mask flying anywhere, so be prepared to transform back as human if he does his burning ray attack (as it will make you void & reset the fight if you get hit as Zora). You can reflect it with the Mirror Shield if you have it. During phase 2, there's a hidden hitbox under the floor that can be hit by by a bomb exploding in the middle of the room (on the texture). This is the easiest way to stun the boss. During phase 3, do some jumpslash cancels (quick spin during the jumpslash animation with the right timing) to stunlock the boss. A simpler, but slower method is to stunlock him with crouchstabs. The flying remains, or the boss himself, may troll you at any point during this fight. It's very RNG heavy.