Last 5 games I played well and lost 4 of them

6/4/6 Twitch Game - Terrible Vlad player, rushed mejais and fed. Lee Sin decided to run it down bot for remaining time of game

9/3/5 Kaisa Game - WIN

15/6/9 Twitch Game - Jg & Midlane throw team fight, loses us rift herald, infernal drake, mid inhib, lost.

4/4/1 Jhin Game - Master Yi feeds then AFKS.

10/7 Jhin Game - Garen goes 3/10 despite not even having to face the enemy jungler and ints us.

Bad luck