when i play i hardly ever go into Limit Breaks, so honestly i have no idea who hits harder when in that status, but i do know when it comes to just plain old physical attacks Zell hits harder than anyone else in the team... it could be because i always junction Ifrit to him but other charcaters also get GF Junctions that add to their physical dammage and still no one compares to Zell for pure raw power, i was always of the opinion that compared to the others Zell was by far the strongest hitter...