The seasons balance Issues in one word: Tanky Damage
So I thought back. Long and Hard on what was broken in this season. And I realized it was Tanky Damage (in fact, if you count Juggernauts, ever since late season 5)
So let's get RIIIIIIIGGGGGGGGGHHHHHHHTTTT into the shit that was broken.
Was broken towards the end of Season 5 with a super tanky, high damage Juggernaut build
Tons of resistances on his E, plus an Armor Pen build that had
for tank stats
With
, and now 
and
, both healing for 1k health while dealing the same 1k in damage.
This one's quite recent, being brought about by Trinity Force changes and Ghost Buffs. Ghost and Phage give him damage, so he goes into Cinderhulk
No Crit, No problem.
This season isn't overloaded with damage, it's just got Tanky champions dealing way too much damage with Bruiser/Juggernaut items.
!