Nimble Escape. The goblin can take the Disengage or Hide action as a bonus action on each of its turns.

 Monster Hunter. Acorn Smasher has advantage against large beasts and compel two beast to right at the same time. 

Spiker Armor. enemies that attack him using their physical body i.e. claws, fists, bites will receive 1d4 piercing when they hit. 

Multiattack. The goblin makes three attacks with his punch.

Punch. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 5 (3d8 + 5) piercing damage.

Redirect Attack. When a creature the goblin can see targets it with an attack, the goblin chooses another goblin within 5 feet of it. The two goblins swap places, and the chosen goblin becomes the target instead.