I don't really read Manga, so I can't tell if any of these will be good based on that, but based purely on descriptions I'll probably give the following at least 1 episode (after all, even the most generic anime can be good if done well):

The Cthulu One
Dragon Crisis
Beelzebub
GOSICK
Kore wa Zombie desu ka


I'm on the fence about Danball Senki, as I know nothing about it, except it's based on a game (an RPG at that)... could be good, could be bad.