Omfg, Specially Def Hippowdon... It's weird, but there are many special sponges, better than Hippo.
"Poseur"==> Set upper maybe? Too much french, too much mistakes in your RMT :/
Anyway, Stall Tran + Dugtrio will be a pain, SubToxic Tentacruel can Toxic Latias on the switch, and Gengar is an...