You guys got a good idea on how to use zombies awesomely besides fighting them?
How about:
1. Use them in DM traps by using a series of events to set the player's datablock to the needed player, then releasing the zombies upon the player.
2. Use them as "active props"in RP's or builds, using them as supposed "insane people" or "mutants" you can monitor with camera events and survivor players.
How's that?
