[Epic] Blood Magus progression?

[Pax]

Anyone got any ideas for a Blood Magus progression beyond 10th level?

The PrC as presented in T&B is a neat concept, chock full of neat-but-not-brokenly-powerful abilities. One of the few PrCs that don't give full progression, which I'm still happy to consider nonetheless.

I'd love to see a progression that continued that trend -- caster levels every OTHER Magus level, and nifty abilities throughout. OTHER than just lots of bonus epic feats, mind.

Any suggestions?

 

[Burne]

Or group did this:
Caster levels every other level.
1 more dice on the Touch attack thing, and 1 more DC every 3 levels starting at 12.
Feats every three levels starting at 13
1 more dice of damage on the "bloody exit" and +1 DC every 3 levels starting at 14
We were planning on having the Homoculous get cooler as a Familar, but our Blood Magus only bought 13 so it became a non-issue.