Marshmallow

Marshmallow is a character in Frozen. He is the personal bodyguard of Elsa the Snow Queen, and acts as a security guard to the North Mountain. He appeared in both Nova and Super Lawl as a moveset-based for her and as an assist trophy.

Assist Thropy Action
When summoned, he behaves like his moveset-based role in Nova, except he can now breath ice to freeze opponent and the ram is tweaked to became a shoulder ram. He is unlocked along with the Ice Palace stage after you collected 400 trophies.