Lugia is truly the Great Wall. It really doesn't need offense when it has 5 other teammates for that. Reliable recovery, phazing, ability to break shit down with Toxic is just urgh. Steels are annoying though as they are immune to Toxic. Multiscale is obnoxious as F**k, although this can be solved by statusing Lugia as Heal Bell and Aromatherapy are very rare in Ubers. But yeah, the set above specifically looks annoying to anything not named Steelceus.