Ace has a cunning mind, its exact comparison unknown. His cheeks are like elastic, able to hold dozens of gallons with only some expansion, and can expel held liquid in extremely concentrated streams. He has a pair of retractable arms and a form of enhanced strength, exact limits unknown, and it is presumed he has enhanced durability. Ace is super-strong, has four arms, warm ice-melting breath and performs heroics in the town. Like Stitch, he can think faster than supercomputers, lift objects 3000 times his own weight, is bulletproof and fireproof, has night vision and heat vision, can cling to walls like a gecko and can roll into a ball. He can speak fluent English and fly, but has also become a worldwide superhero.
- His one true place was originally as a member of AARG, balancing out Jumba's evil, and as a local do-gooder, but his actions have promoted him to a galaxy-wide superhero.
- Intriguingly, Ace's number is the opposite of Stitch's, and while Stitch was originally pure evil, Ace was always pure good.
- Ace is one of the few experiments that was not evil before he was found by Lilo and Stitch.