>reach the very end of endgame with only 5 missions left
>everything in said missions is insanely hard and require hours and hours of grind to even prepare
>next to impossible with AI
>still feel bad about idea of giving up and abandoning the game before 100% it

Am I the problem here or the game itself is? I feel little empty inside at this point.

Already reached 100h point with Granblue Fantasy Relink but amount of required grind for very last few missions (Lucius, his second fight, two boss gauntlets and upgraded Versa) is probably too much for me.

What other games on PC would give me similar experience? SP, MP, whatever is fine.