I just played Smash up with the second edition and the first as Bear Cavalry-tricksters against my Dad who played as Ninja Zombies And he kicked my butt,
I'm aware that there are counter factions, like say Tricksters do awful against Ghosts since Ghosts are all about Discarding cards, and Tricksters keep making you discard.
Ninja Zombies seem to have good synergy with each other which makes it quite clever, since Zombies keep coming back from the dead when Ninjas kill everything.
Is there any counter factions towards them all?