AKALI TOP IS AN UNSTOPPABLE TOPLANER (LANE BULLY) - S11 AKALI TOP GAMEPLAY (Season 11 Akali Guide) - YouTube
A snapshot from each season to compare champs that had highest WR, ban rate and popularity and also the general state of the game [Average Duration, Blue vs Red WR, etc.]. :
LoL Guide, Build for Akali, Top, S10 - Millenium
PAPRYZE (MORDEKAISER) vs AKALI - 8/1/9 KDA TOP CHALLENGER GAMEPLAY - OC - YouTube