Celtic Heroes

Should it be used and upgraded or is it useless?

Bad skill, i would advise you not to put any points into it.

Check out some of the guides, they are there to be used

It's not bad. If you're an auto attack build then I wouldn't go with it. The main thing I dislike is having to recast it every 30 seconds

It's one of the best 3 rogue skills atm, absolutely use it

it only works if you cast it. I finally realized that I cannot remember to cast it so its not worth my points.

I use before a fight, would like it to be faster cast, but with 300 dex adding 81 damage per hit for 60 seconds, it adds 3654 damage with Heroic Gloves and a Frozen Dagger per cast. With a haste Elixer it would add 5115 damage per cast (this is for me maxed at 35/35), but that is not taking into account any possible resists.

Great skill IMO, well worth the points and is probably my #1 for Rogue Skills, though very close with Fast Reflexes and Smoke Bomb.

Really not worth the cast time during a long boss fight, but it is a good skill for killing something that will die fast.

I love it its one of my favorites I have it 34/30 listen to pig

BLRD and Piglet are right. I personally Love this skill. Mine adds 90 dmg. I personally love the skill. I can tell the difference a lot. Its great before a fight. Especially if your a higher lvl. And for killing daily Ragnor and Berry quest. Helps me. This and fast reflex I absolutely love. Poison wep I will definitely always have. Especially for solo lvling. And right before a boss. A must have for a dps rogue. A must have for a good rogue. Theres a reason Top rogues in each server have picked it up. Hell I didnt full go for it until piglet turned me onto it. I thought he was crazy. Mental. No he wasnt. Always thought pigman was a noober before that. Just barely hit 150 when i was almost 155. 157 now. Im so proud of my piglet but seriously. Get poison wep. If me and pigman use (Top rogues in Morrigan) and BLRD (top rogue in belenus or whatever server hes from) use, then you prolly should too. As in we have been top rogues for a bit. Know a thing or two after being 150+ for 6 months :/