You dont want the lost sword

[CarribeanThunder]

You're right, I DON'T want the Lost Sword - but I'm not going to go crazy about that sword, either.

Dark Curse is just the same thing as Ghost Form, and I'll have the same comment for it: I won't find myself needing to cut damage received...
Snare Immunity, though, will be very useful running through El Sudoron - that way, those Gypsies won't be able to use Grave Shackles on me and slow me down.
Curse Immunity - I don't think I really need this, like Dark Curse. Even with Curse, as a Lv50 player, I don't take too much damage, so immunity to Curse isn't so helpful. For lower level players who just so happen to get this sword ( When it comes out, that is ), it will be a big help. Or could be.

Though the blade is very good looking, that's the only reason I'll really want it

[Captain Celtics]

Unless if my eyes aren't working, that sword has 20 less attack. Those last two skills sound like they are kind of useless, but who knows. I'll have to find it and then share my findings with you guys.