Actually, they already Awakened Gloria, so they do have another OK duelist w/ built-in wave clear. She's no SAW Sophie, obviously, but that nasty aoe stun is a lot better than nothing. Personally, I'd probably just give it to Sophie anyway because she's the lower level of the two so you'd save yourself a tin can or two but honestly it's not like maxing out Rion is ever really a mistake with that septuple shot.