Originally Posted by
unbongwah
Pre-U51, the main downside to barbarian Rage is that only two classes could cast spells while Raged: Destruction-domain clerics and druids with Rage of the Beast. And IIRC one issue for both of them is that it only applied to their own class spells, not to ED SLAs or other classes if you multiclassed. However now Draconic Incarnation has Draconic Rage ("You may now cast spells while Raging") so any epic caster can get in on the action. And as an Iconic, the vast majority of your life is spent in epics so not getting to use Rage+spells for levels 15-19 isn't such a big deal. FvS 18 / barb 2 would trade Warsoul capstone and a few spells for Rage, Fast Movement, and access to tier-2 barb Enhancements like Blood Tribute and Angry Arms (+20% Strikethrough).