Bloodrager Archetype: Disciplined Rager

Here's a magus-like rager that already appeared on the Paizo boards. I made some fixes.



Disciplined Bloodrager
Some bloodragers received a more formal instruction in magic and learned to control their rage in order to create more powerful arcane effects.

Controlled Bloodrage: This is the same ability of the urban bloodrager. It alters bloodrage.
Fury of the Mind: The disciplined bloodrager uses his Intelligence for any bloodrager class feature that normally uses a calculation based on Charisma.
Arcane Pool (Su): At 2^nd level, a disciplined bloodrager gains an arcane pool as a magus of his bloodrager level, gaining all the benefits listed with the magus’s arcane pool class feature. If the disciplined bloodrager has levels in magus, his levels in magus and bloodrager stack to determine the number of points and effects of his arcane pool. This ability replaces uncanny dodge and improved uncanny dodge.
Spells: To learn or cast a spell, a disciplined bloodrager must have an Intelligence score equal to at least 10 + the spell’s level. The DC for a saving throw against a disciplined bloodrager’s spell is 10 + the spell’s level + the disciplined bloodrager’s Intelligence modifier. This modifies and otherwise functions as the bloodrager's spells class feature.
Arcana: Every time the disciplined bloodrager would gain a bloodline feat, he can select a magus arcana instead. He treats his bloodrager level as his magus level for the purpose of selecting and using arcanas.