Raven one in this only → Summon Spirit Wolf → Summon Dire Wolf → Summon Grizzly
Oak Sage → Heart of Wolverine → Spirit of Barbs
Poison Creeper → Carrion Vine → Solar Creeper
A Beastmaster focuses only on his summons and strength.
This method is done by putting one point in Raven as prerequsite and maxing Spirit Wolf, Dire Wolf and Grizzly.