there's my answer to the thf thing, had no idea but according to wiki it does guarantee 100% acc.

-Hitrate varies with the target, your gear/food/skills/level, and your ability to count correctly. What are you fighting? What are you wearing? What are you eating? Are you eyeballing your hitrate?
thats what i was saying, so you're restating it for...?

resist/miss what's the difference? you cant tell me blu skill has no effect on chance of landing a spell vs a mob, i still remember missing like crazy back in wajaom woodlands vs IT mobs. went back and skilled up, fixed the problem. if you have links to testing please do share, its hard to find good info now that ffxiclopedia is dead.

considering how many things have effects that are not listed in-game (EG sneak attack) you can't rule positively on things until you've done proper testing.