Actions

Multiattack: Slam attack a number of times equal to half the slot level(minimum 1)

• Slam: your spell attack modifier to hit, 5ft reach(10ft if Huge), 1d8+3+slot level bludgeoning damage, or 2d8+3+slot level bludgeoning(large & huge only).
• Spell Channel: Using your spellcasting dc and attack bonus, this creature can use one of your free castings to cast a spell recorded in your ninja scroll.(Small only)

Bonus Actions

• Reverse Summon: Teleport to an unoccupied space next to the summoner. If this creature is small, it can instead teleport the summoner to an unoccupied space next to it.
• Threataning Roar: 30ft range, up to a number of targets equal to half the slot level, wisdom save vs your spell save dc. Become frightened for one round on a failed save, or gain advantage to hit the companion for one round on a successful save.

Reactions

Substitute: If the companion would see the summoner take damage, switch places with the summoner and take the damage instead. (Medium and large only)