If what doza10 is saying is true (which it most probably is, the logs are pretty obviously linking to this), then Obelisk did indeed join gunfight, as you CANNOT do anything about a gunfight where both of the people that are in the middle of it are KOSed. Hell, you can't even join gunfight even if only ONE of the people in this gunfight are KOSed. Still counts as rulebreaking.