Lancelot
Adventurer
I think I would have gone the Zombie Horde route [Open Grave] instead. You get the same effect (masses of zombies swarming the party), but with considerably better mechanics than level 1 minions.
Heck, we recently had a level 1 party clear out 22 zombie rotters (and a non-minion "zombie lord") in 2 rounds. Given they didn't use any daily powers, I feel reasonably confident that (with a bit of terrain so that they're not completely surrounded) they could have easily handled 50 rotters, and maybe more.
Throwing a tightly-bunched swarm of level 1 minions at a level 11 controller is pretty much "free XP"...
Heck, we recently had a level 1 party clear out 22 zombie rotters (and a non-minion "zombie lord") in 2 rounds. Given they didn't use any daily powers, I feel reasonably confident that (with a bit of terrain so that they're not completely surrounded) they could have easily handled 50 rotters, and maybe more.
Throwing a tightly-bunched swarm of level 1 minions at a level 11 controller is pretty much "free XP"...
