Originally Posted by
Falontani
Rage Mage is required as any combat that you are not raged you will not be doing the best melee as it increases your die size by 2 on 5 attacks (claw, claw, claw, bite, rend) and whenever you are raged you can't cast spells! However Rage Mage fixes this for you!
The first attempt I did had me taking 1 level of Spirit Shaman just to get spontaneous summon nature's ally to qualify for feats, however I learned that the prestige I was going to splash was actually good enough for me to make into the SI.