I was at the park I've been visiting that has like 50+ pokestops condensed in a tiny area as well as 6 gyms. I managed to tear down a level 3 gym (first time ever taking a gym) and was so excited, but as I was selecting a pokemon to leave at the gym, some ass came sneaking over the hill and planted a 1600cp vaporeon there. Anyway I was pissed to the high heavens and repeatedly attacked his pokemon before finally defeating it on the 8th try. I then claimed the gym for Instinct and then 3 more Instinct members came by to leave theirs. Felt good man.