Originally Posted by
Beardyface
Oh crap. A 10 rage Vengeance: Ignore Pain puts up an absorb for half of what a 20 rage non Vengeance: Ingore Pain does. With the Vengeance: Ignore Pain buff, the IP tooltip changes to 10-30 rage, but casting it with 40 rage uses up all 40 rage (you would expect it to leave you with 10), and puts up the same absorb as a 40 rage IP without the Vengeance: Ignore Pain buff. At 100 rage, it uses 50 rage and gives you the same as a 60 rage non Vengeance: Ignore Pain. Something weird is going on with Vengeance: Ignore Pain.
Would be a good question for the theorycrafting thread.