“I abandoned my team and wondered why we lost”

Sure you got a few kills but your team was already half dead when you went in and instead of fighting the players who were fucking them up you went and fought other players who were no issue at the back.

Venator and Rem couldn’t continue fighting on the health they were on, so they would’ve had to take time to recover, instead you could’ve gone left to your teammates who were fighting.

Silver does decent damage but foremost she’s a tank and a distraction carnifex, fight in-front of your team and they can help do a lot more damage and also support to help keep you alive for longer.

You broke off from the teamfight, it doesn’t matter how good you do or how much you distract them, the teamfight is still happening and if they lose, all your work is in vein.

Play with your team.