My problem is that I'm at the point where I don't really care about most of the rewards. I'll get top 10 in this Hulk tournament, but without the alliance guilting me into it I don't know that I'd have even entered the Captain America tournament that just ended. My 3* Captain is 4/3/3 at this point too, and since he's not all that great I don't feel any need to get more covers for him, so this round of Heroics doesn't seem worth bothering with.