New skin idea for Zac skin: Sweet Treat Zac
First thing first(I'm a realist) in the normal Zac he grows bigger for more health, and I was thinking Zac can instead be a normal Zac but as Ice cream, and everytime he grows a size, he also grows a layer of ice cream, like Vanila to Strawberry, to Chocolate, to Mint and so on.Zac's model on the top(the little stick...nevermind) could be a cherry on top.
First on to his passive, in the bloblets they could be the normal scopes of ice cream going to a center(Zac as the cherry). Also the second part is the blobs that fall after using abilities could only be the color of him. Zac's Q and W could be the same.
Then Zac's E could be him being slinged out of an Icecream-cone-a-pult. Finally Zac's ultimate could just him be him bouncing as a ice cream ball. I couldn't think any other Ideas, but if you don't like it, that's okay.