Bestiary 4 | Monsters | Colossus | Iron | Iron Colossus | Special Abilities | Alternate Form
As a full-round action, an iron colossus can transform its legs into a massive,
destructive track. Its speed becomes 80 ft., it can't be tripped, and it gains a
trample attack that deals 4d8+30 damage. It loses its stomp attack. It can resume its base form as a full-round action.