goodnight babies... lol talk about creepy! what about ho-oh bats i think it might be good, due to the ability to heal, and that it can attack the bench, so if the active is already knocked out use bats on the bench, then use ho oh to attack it further, but if not, than use bats on the active to dish out extra damage. i think it might have some potential with arceus promo as a seccondary attacker with 140 damage with a band, and 160/170 with bats.
EDIT: Depending what I pull at the pre release/what I can trade for I might make a darkrai hypno all night party deck... Love that ability name tho lol