Forum:Do Brave Bursts Stack?

Do Brave Bursts Stack?

In particular I'm talking about the "Support" Brave Bursts. Its easy to see that the Defence / Crit / Attack / Regen can all be used at the same time as the little "icon" ontop of the summons heads changes. But say if I user Red Axe Michelle's BB & Drakeborn Lodin's BB's at the same time. Both give an attack boost in either fire or thunder. Do these stack? or does the effects overwrite each other?.

Thanks a heap

Pervy (in Brave Frontier)