I think it depends upon how evil you are willing to play. I am not willing to play really evil. I'm actually the good guy type, who dabbles in a little gray area from time to time. However, if you want to play really black, dark side, nasty and full-on EVIL!!!, then why bother with ninja pirate zombies when you can just torpedo launch lawyers at your enemies?
I know, it is hard to imagine something so cruel, but it isn't as bad as the saw 'em up slasher movies these days.
I think.
Wait, which are more evil, saw-em-up zombie ninja pirates, or lawyers?