Where are the mega-ultra powerful fmcs!? (FBAA &ACOTAR)

I’m so confused. Recently, I’ve been in the mood for a chosen one FMC who is more powerful than everyone else and has to save the world. The fan favorites for this trope seemed to be {From Blood and Ash by Jennifer Armentrout} and {A Court of Thorns and Roses by Sarah J. Maas}. I finished the first book of FBAA and I am 50% of the way through ACOTAR.

Where is all the power I was promised? Being able to fight really well doesn’t count as being OP. Can someone tell me when/if the super magical powers come and how powerful they actually are?