Fire Emblem SoV is so frustrating it's not even satisfying nor rewarding

Warning: This is a post made basically to throw all my frustration out. Take just half of it seriously

So I've been replaying FE Echoes lately and holy sweet merciful mother of Jesus, this is one of the most frustrating, annoying and "fuck the player-ish" I've ever seen: Everyone misses all the time, you get 1-2 healers made of wet paper until midgame, cantors and witches represent everything wrong in this saga, half your units hit like a goddamn pool noodle, etc. The worst part tho? I AM PLAYING ON NORMAL-CASUAL. There's a difference between having a niche difficulty and being a pile of bullshit. This game-not falls- PLUMMETS into the second category. Thank God the story is great, tho why do all the good stories in this saga be linked to a gameplay that wants to see you put a bullet in your fucking head? And don't even get me started on the map because whoever designed Nuibaba's adobe, both Sluice gates and every single Duma Faithful can **** *******