As with all bosses, only the person that kills him will receive the credits. I've fixed the two typos in that message (it's actually 100 credits now, and it's a Pumpkin) (View Post)
For room-only things, in general, we leave that to be policed by players. For game-wide things, we're more likely to directly enforce things. If there's a chronic problem, and we're made aware of it,… (View Post)
Your count is correct, we had 14 people complete the challenge this month! Additionally, 6 more people reached at least level 80 and will be awarded some credits for their valiant efforts. (View Post)