Actions

BITE:

  MELEE WEAPON ATTACK: +3 TO HIT, REACH 5FT, ONE TARGET. HIT 5 (1D8+1) PIERCING DAMAGE.    

ANTENNAE:

  The Rust Monster Corrodes a Nonmagical Ferrous Metal object it can see within 5 Feet of it. If the object isn't being worn or carried, the Touch Destroys a 1-Foot cube of it. If the object is being worn or carried by a creature, the creature can make a DC 11 DEXTERITY SAVING THROW to avoid the Rust Monster's Touch. If the object touched is either Metal Armour or a Metal Shield being worn or carried, it takes Permanent Damage and Cumulative -1 Penalty to the AC it offers. Armour reduced to an AC of 10 or a Shield that drops to a +0 Bonus is Destroyed. If the object touched is a held Metal weapon, it Rusts as described in the Rust Metal Trait.