Martial Artist
Bunnymund claims to be a master of Tai Chi with nerves of steel.
Magic
Bunnymund clearly has access to magic, given his enchanted boomerangs and explosive easter eggs.
Master Boomerang Wielder
Bunnymund's weapons of choice are his enchanted boomerangs, and wields them wirh uncanny skill and swiftness. He can easily take down several Nightmares with them single-handedly, up-close or from a distance, making him a very versatile combatant.
Hope Manipulation
The ability to manipulate hope the Guardian of Hope. Bunnymund can sense and manipulate the hope, including the virtue, of people, animals and other creatures, whether by increasing, decreasing, causing or otherwise channeling hope, even manifesting the emotional energy to physical level.
Bunnymund's elaborately decorated Magic Eggs were designed to be little symbols of hope. [2]
Gift of Life
Bunnymund is the Guardian of life and hope. [3] He can bring his Sentinel Eggs to help him with his Easter tasks.