Actually as Brolly is he has the most powerful melee out of any dbz character ever. It's his beams that lack in strength, they just have alot of speed and rapidness. There's not much he really does in terms of Beams. Brolly is a hands on kinda monkey.
In other news, if Brolly was ever implemented, it would be as a gamemode. We've already worked out a way with some other team members of how to implement it all, we just need the OK with the coders to want to do it.
Additionally, if you guys want a taste of how the mode might play out, download our Brolly pack from
http://www.esf-world.com/main.php?content=fileinfo&file_id=24992
and make a SuperBot using the Brolly model then just do everyone against him. It's really fun, the only downside is you don't get to use Brolly. But it's a taste of how a basic version of the mode would work.