Excal-heim
Evasion. If Mr. Balls is subjected to an effect that allows it to make a Dexterity saving throw to take only half damage, it instead takes no damage if it succeeds on the saving throw, and only half damage if it fails. It can't use this trait if it's incapacitated.
These actions require the use of your bonus action.
Force Strike. Ranged Weapon Attack: 1d20+4 to hit, range 30ft., one target you can see. Hit: 1d4+2 force damage.
Channel Magic. The homunculus delivers a spell you cast that has a range of touch. The homunculus must be within 120 feet of you.