Here's some info in the dmg per FP for some of the most usable sorceries. : r/Eldenring
How to Increase FP Elden Ring – Attract Mode
NEW* dmg per fp costs for patch 1.03. : r/Eldenring
Elden Ring - 2 Anfängerfragen? (Spiele und Gaming, Gaming, Ps5 Spiele )
I Had a Thought About Talismans For Weapons And Magic That Would Remove FP Cost, But In Return Would Reduce Their Effectiveness, For Us That Like To Spam Cool Animations And Magic. :
All Spirit Summons in Elden Ring and FP cost | GINX Esports TV