If there is an afk/troll for 10+ minutes, verdict should be "loss prevented"
It's not a real loss if there is an afk or a troll on your team. When there is, the outcome of the game is based on strength, not skill. For afk's, it's been a pain because our adc is always left by them self and usually ends up 'feeding'(I don't blame them at all). I suggest a warning for those who are not purposely being afk. For trolls, they either feed or go Teemo jungle and saying "vayne you little shit!"(I've experienced this on my team). The punishment for trolls should be a minimum of 7-day ban, or longer if recurring.
Note: this is not a rage post. It is to state that some losses are technically not losses.
Thanks for reading.