Gotta say, the protagonist, as a literal demigod, son of an A-ranked human and a dragon (plus party), having unexpectedly rapid growth, is one thing, and even with plot powerup, isn't (yet) a match for the A-ranked hunters, which makes some sense.
Especially since Tamamo is an immortal ancestor, and Luna was at least trained by one, as well as being a prodigy. Furnace Knight's a phoenix, Slime God is a fusion of millions of slimes, Ix is a rare elemental, L'ightning is, well, lightning, etc. Even Hannah was literally a dragon. These people took decades, if not centuries to get to where they are.
Swifty goes from hunting down, but explicitly not killing C-ranked hunters, to killing sandworms, to rivalling and surpassing all these people over the course of a single battle, without being a divinely genetically tampered demigod.
Our growth is ridiculous, but hers is absurd.
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Can you upgrade Quistis' blessing?
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One bug, that doesn't affect gameplay.
During the postgame, while running cleanup for anything missed, I hit hunter rank 0. Specifically, from 8th, I picked up eight ranks from Sybil's frozen colossus contract, from the Colosseum.