blood rage - upgrade?

[Cabbagelo]

<DIV>Is there an upgrade for Blood Rage?  Kill minotaurs in RE last night this was going off for my 34 zerker sometimes 4 times per fight for around 100 per mob, using a SBH.  Especially if I use furious onslaught at the same time, seems to make it proc more consistently.  I was not MT so the HP hit required to use it wasn't a big deal, and I had a hotkey set up notifying healers I was using it so they woudn't freak out.</DIV> <DIV>On the larger groups (group of 9 in Hammerhead room) this was doing around 3.5K max damage per battle, which that alone was more than anyone else was doing..</DIV> <DIV> </DIV>

[Styk]

Atm there is no upgrade for BloodRage... i have mine at adept 3 and I love it esp with a Herio Crook and various AE attacks... that 33% chance to proc on a successful attack is HUGE