Board Thread:Game Help/@comment-27558217-20160212112826

Defeat mechanical bosses with these things:

(1) Only 300 life and 200 Mana

(2) ≤60 defense

(3) Mythril or Orichalcum tools with bad prefix (tier-2)

(4) 1 Heart Statue

(5) Campfires and Heart Lamps

(6) Megashark with bad prefix (tier-2) and Musket balls

(7) pre-Hardmode magic weapons with bad prefix (tier-2)

(8)Angel Wings or Demon Wings

It is a little difficult but not very difficult. 