What Gnar really needs

The one thing people struggle on the most with gnar is controlling his rage bar and understanding how it works, a lot of people will say that's apart of learning Gnar and shouldn't be changed but that couldn't be farther from the truth. If Gnar were able to control his transformation like Shyvana it would be a lot easier to team fight and time accordingly.

Make the ult a two-part, the first cast where he turns large and the second cast would be the current mega Gnar ult but if the second part isn't casted it would act as if Gnar just went Mega then shrink and wait for his Tired CD before he can start stacking rage again.

Obviously, this would change a lot of things about gnar like his ability to use a mega ability at max rage so he would change during the cast but the benefits of being able to control the transformation far outweighs it coming in randomly.

Although this plan has a lot of holes and not everything is addressed for, I believe it's a step in the right direction in terms of making Gnar better rather than increasing his ults AP scaling and such.