Totemist
The totemist is a meldshaping class from Magic of Incarnum. Their soulmelds are made of the soulstuff of magical beasts and, in some cases, just the animal world in general. Blah blah incarnum, blah blah soulmelds, blah blah essentia, blah blah chakras, blah blah nobody actually understands this crap. The totemist is a common two-level dip due to this special chakra bind.
Long story short, totemists use soulmelds to RIP AND TEAR a lot. Bonus points for grappling dragons at higher levels without using spells.