Shaggy's Power - Behold my glory.

Great mix of Ultimate Shaggy and cannon shaggy.

I would add a bit more though.
Strength Save after Fist or pushed back 30ft.
Siege God: deals double damage to objects and structures.
and Wish (20% power!) "The shaggy's will is the universe's command."

I know adding wish is a cop-out but it fits the meme so well.