Clint not quite part of the team

[burning-nova.livejournal.com]

I'm searching for a story wherein the team kind of went over the board cautious with Clint. They didn't spar with him well and Steve kept holding him back from close range combat. Clint eventually kills a monster that Thor knows about by stabbing it with an arrow, after first rappelling onto it by jumping up a 'stair' of arrows he placed. Then tells Steve either he is part of the team or he's leaving.