Ok, Does the ability 'Concentrate' also affect the strength of Summons?

Thanks for your help :)

-Tantarian-

Concentrate raises the strenght of spells, and Boost raises strenght of Summons. ;)

Concentrate raises the strenght of spells, and Boost raises strenght of Summons. ;)

I know but I wondered if they could work together to boost summons even more

Although i'm not completely sure; it'ld be most likely that Concentrate only makes Magic spells stronger, not Summoning Eidolons.