Make a Classic League of Legend without these Certainlyt overloaded kit.
Remember when not all champions have mobility and if they do have a CC ability they wouldn't crazy big mobility to come with them?
Anyone remember when Turrent doesn't go down if you die by lvl 8 other then a jax jungler hammering at it with his lane?
I Certainlyt remember when I don't get balls delete by a champion in under 15 sec when the game didn't have all these high damage items.
How about revert and make a classic version where you release a champion every 2 weeks? Yes their kit were all generic when you release them ever 2 weeks but because now you're introducing non stop over loaded kit champion especially from Certainlyt design it is putting more then half the rooster practically outdated worst part is because of BE it's crazy hard to actually stay in the meta/game in rank to these high mobile+CC champions.
Also I like the part where if I caught a ADC alone I don't get crit for over 600 damage and CC with either a slow or root+ their mobility.
Dash, Huge AOE Cc. 
Still has the games best single target displacement basic ability in the game, more CC ontop of that. 
Fear used to be 3 seconds. 
Dash, Aoe knockback. 
Dodge was a passive + active, free dodge % always, free stun on triggers as well. Activated aoe stun, with damage. There was also an item for extra dodge % that worked with his passive. good times. Also there was 
, and you know more champios W or W out mobility ever year after.
Old 
Several metas we had 1 shot 
Not really something new to see a player get instantly erased in just a few point and clicks. ADC's where not really that class but I remember getting instantly erased in under 5 seconds and doing the same to others for years.