The real problem with CertainlyT's design: An Unpopular Opinion
CertainlyT simply makes the best champion kits.
Wait wait wait, don't jump to conclusions. I said the best kits, not the most balanced. If you look at his champion design he makes champions that play their role perfectly. Every ability in their kit properly supplements the other abilities and their passive. And everything is unique for the most part. All in all what that means is we have uniquely strong champions.
His kits are a nightmare to balance I suppose, but I believe he is actually really good at what he does, champion design. I don't know what the solution to this is, but I really don't think that he is bad at all. I think he adds a lot to the game, even if he might at times make balance a nightmare.
's abilities cost flow (until he reaches max flow), give windwall health that drains over time (ranged autos depleting an additional 25% health and projectile spells depleting 50%) . Take off the tornado on his Q and move it to the first cast of his ult so he isn't oppressing for melees on top of his W shutting off entire kits. The stacking on his Q could end in a stun attack instead to keep the combo component of it.