Games never feel rewarding
I never feel like I win a game because I do well. It's either the enemy is really bad, intentionally feeding, or I have a smurf on my team. Likewise whenever I lose its always because someone on my team is really bad, someone starts flaming, or the enemy is smurfing or premade.
i have yet to actually go into a game, and be able to say "yeah, we worked together to overcome the enemy"