Whats the best thing that happened this season and the worst? (Gameplay wise)
Personally for me it would be:
Best: Small bard rework, as a bard main this really re invented the champ into the meep king he was supposed to be but never achieved. Now he can have tons of meeps !
Worst: I was going to say ardent, but i think the reason I hate the item so much was because it was recent. But looking at this season overall, it would have to be the tank update. It ruined balanced champs (Zac) , and made maokai and sej kits to overpowered to be balanced (And I suspect they will be gutted soon enough). Its a shame what the tank update did in my opinion.
What are your best and worst gameplay changes?
buffs + 
change
Q Crit removal change
Nerfs (oh wait nvm)
rework
Changes + 
+ 
+
or 
buffs + 
rework
, I really like this item and it's great to actually have options VS DPS mages
Worst:
, needs a revert already.