Quote:
	
	
		| 
					Originally Posted by Soyweiser  Blood burst, requires B to cast, but uses 2 blood slaves. And a B mage can only use one blood slave. So the spell fails, and the caster casts another spell.
 (The whole bug is: that spells can be set to use more gems than the path requirements of the spell. So the mage isn't actually powerful enough to cast the spell).
 | 
	
 Its not entirely a bug. You're correct about a b1 not casting it.  However, b2s and b3s can cast it with the appropriate fatigue.  The only advante of the lower path requirements is for the purposes of fatigue and penetration.