Just got kicked from the last round of a game for maxing out Scout jump and speed. Saved all my money the whole 6 previous rounds then maxed Scout jump and speed for fun. I also maxed a lot of damage and was actually doing good DPS while having fun. Got kicked one minute in saying "I didn't deserve to win" despite the fact that I had more than pulled my weight throughout the round and we were clearly going to win the last round (we weren't even close to losing once all the previous rounds).
This game mode makes me really angry sometimes. Despite it being really easy, people take it too seriously and will rage quit the second they don't get what they want even when it will barely affect the outcome of the game.
I beat all of Mann vs Machine and I've been trying to play through with harder/more fun builds (e.g. Sniper, Demo Knight, etc) but the moment I try a build that's not art of perceived perfect strategy I get kicked or someone rage quits which causes a domino effect of rage quits.
That's all just wanted to vent. I don't get why people play games if they're not going to have fun.