A MU with 2 characters nerfed from Brawl Meta Knight wins this MU.
Meta Knight's out-ranges Wario, and has faster jumpsquat, Wario is not a floaty character so MK won't get the early kill combo on him, waft can kill MK early due to being light, Wario's air mobility being slower than in Brawl helps Meta Knight, and edge guarding is in Meta Knight's favor.
A MU with 2 characters nerfed from Brawl Meta Knight wins this MU.
Meta Knight's out-ranges Wario, and has faster jumpsquat, Wario is not a floaty character so MK won't get the early kill combo on him, waft can kill MK early due to being light, Wario's air mobility being slower than in Brawl helps Meta Knight, and edge guarding is in Meta Knight's favor.
Meta Knight 6 / Wario 4