mnk h2h: did this out damage emp/relic? no. did it augment anything useful? no.
blm staff: only useful for meteor, and meteor itself isn't useful so...
rdm sword: convert augment is not helpful. macc on a sword is not helpful.
thf dagger: boosts SA and TA.. except the good SA and TA ws are exclusive to relic/emp.
scythe: absorbs suck for a lot of reasons. scythe sucks without catastrophe.
bst axe: useful when pets damage matters, but yours doesn't, and pet survivability also isn't important... umm
brd dagger: increases song duration, but what else do your brds have to do? i guess this makes dualboxing your brd mule easier?
rng crossbow: i don't think I need to say anything about this one.
katana: the best weapon to kill yourself with.
blu sword: theoretically decent for soloing things with it's giant mp return.. except there weren't any situations where this was really relevant. i can't think of any content i could have done better with tizona than almace.
cor gun: great for fighting a long list of things that are resistant to both fire and physical damage.
sch staff: uhhhh