The VOIDRUNNER'S CODEX is LIVE! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
I think paizo realised how much First Worlder sucked and so made:
Wild Caller
Summoning is changed to SNA, Eidolon can't take a few specific evolutions. In exchange you get an additional 5 evolution points over the course of 20 levels. As its half-elf only thats really 10 extra evolution...