Just thought I'd let those interested know that the same way we got custom race points in Endless Space works here.
For me it was:
C:\Program Files (x86)\Steam\SteamApps\common\Endless Legend\Public\Simulation
Open the "FactionTraits[Affinity]" file, and simply find the faction name and edit the cost.
Hidden="false" Cost="XXX"> XXX being whatever you feel like.
Enjoy !
[Edited by Amens_Magus, 9/19/2014 8:41:45 AM]
Ah thank you for that. I knew it was somewhere in the public folder.