Are there any spells that increase hitdice?

[Ishpumalibu]

Besides awaken....I think it does that.

[Oterisk]

The Bardic ability Inspire Greatness does it temporarily.

That's all I know about it.

[wraithstrike]

That is what I was about to say also.

[Ishpumalibu]

Thanks, I was just curious for a synthesist build since it says your bab is equal to the eidolon's hd.

[Gluttony]

False Life gives you temporary bonus HP, but I get the feeling that's not what you're going for.

[Ishpumalibu]

Nope :( but thanks.

[wraithstrike]

There are no free HD. You have to kill monsters and what not to get 'em.

[blackbloodtroll]

For what purpose? Whose Hit Dice?

[Ishpumalibu]

For the eidolon...to increase my bab

[blackbloodtroll]

Wish or Miracle?