Just out of Curiosity

[Jack Skellington]

+8 Hibram shoes (Esma linker, Wizzies, sages can use it,??So can My physical damage dealers like sniper or melee classes.)

Hibram doesn't work for physical damage dealers.
If you look at the item script, it increases Magic Damage only.

{ bonus bMatkRate,10; bonus bMaxSPrate,-50; bonus2 bMagicAddRace,RC_Angel,50; bonus2 bMagicAddRace,RC_DemiHuman,50; },{},{}