Ace Grit (エース・グリッドĒsu Guriddo) is a 16 year old Vestal. He is the Darkus brawler in the Bakugan Battle Brawlers Resistance. His Guardian Bakugan is Percival (evolved into Knight Percival) and his Trap is Falcon Fly (later evolved into Flash Falcon Fly). He is the 20 year old Vestal adult man and a member of the Battle Brawlers in Bakugan: Mechtanium Knights.