Stealing buffs in PvP

Sourced from the modules:


Warrior/Soul Master/Aran:

Guardian Armour - For every 400 WDEF, the character gains 1 WA.


Magician/Flame Wizard/Evan/Battlemage:

Elemental Weaken - When attacking, 15% chance to make the target take x1.2 more damage from magical attacks for 5 seconds.


Archer/Wind Breaker/Wild Hunter:

Nature Drain - When attacking, 5% chance to convert 5% of damage dealt into HP and MP.


Thief/Night Walker:

Magic Steal - When attacking, 30% chance to steal one of the target's buffs for your own use. Stolen buff lasts 20 seconds.


Pirate/Striker/Mechanic:

Fortune Attack - When attacking, 10% chance to deal x2.5 total damage.


Names were obtained via Google Translate. Anyone mind giving the official English names?

Also, I was just guessing for the last one; can anyone give confirmation?
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Anyways, stealing Boosted Blue Aura sounds pretty awesome...well, I don't think Auras can be stolen haha.

Stealing Blood Drain sounds good too.