[Snake]

Demonic shouldn't have so many drawbacks for such pathetic and clunky way to increase stats. I can see Demonic lowering Light Resistance and Status Resistance to the wielder in exchange of increased Darkness Elemental ATK and Status Infliction, the values being 25%

Parasitic is an interesting effect, but I don't think it should activate on Autohit Skills, only basic attacking and basic attacking skills.

Fleeting is odd. Could be a reverse case of Parasitic. Like a torch that burns twice as brighter for half the time. Everything you do that uses the weapon reduces its durability by 5, but the statistics of the weapon are all +10'd.

I think Bloodsoaked should find a way to become an enchantment, honestly. It's such a fun enchantment for when you're feeling like fighting multiple enemies and play god.