Focus Points from Multiple Sources
Source Player Core pg. 297
It's possible, especially through archetypes, to gain focus spells from more than one source. If this happens, you have just one focus pool, counting all your focus spells to determine the points in your pool. You can spend any of your Focus Points on any of your focus spells. Likewise, when you Refocus, you get back a point as long as you follow the guidelines of any abilities that granted you focus spells. Having Focus Points from multiple sources doesn't change the tradition of your spells; if you had both healing epiphany spells and precog warp spells, your mystic spells would remain divine and the witchwarper spells occult. Similarly, you need to use the attribute modifier determined by the source of the focus spell.