Queen Elsa of Arendelle is the main heroine of the Disney's animated films Frozen. The elder sister of Anna and the heir of the kingdom of Arendelle, Elsa was bestowed with icy powers from an early age, unable to control them to the full. To that end, she hid most of her powers and isolated herself from the others. Ultimately, she would return to her senses with the help of her sister and her newfound friends, and restore order in her kingdom. Elsa appears in the second Disney Heroes vs. Villains and Heroes vs. Villains wars as one of the prominent fighters of the hero forces in the CG realm.
In Heroes vs. Villains, it seems that she would be tagged with Jack Frost, a young teen with the same powers as Elsa.
Disney Heroes Vs Villains War - Part Two[]
Disney Villains War 3[]
She was supposed to appear into the war (mostly likely as a cameo) but her appearence got scrapped due to the war's cancellation.