Taking a look at the passives available on the preview shard for module 1. Thought I would list them here for those who dont pop over to preview. There are 5 levels that you work up. They have varius costs including Gold, AD, PLUS items you get from completing campaign quests.
Level 1
60 Gold Crescents
5 Gold
10K Ad
Dark Few Warder - you take 1% less damage
- OR -
Dark Fey hunter - you do 1% more damage
Level 2
60 Gold Crescents
5 Gold
10K Ad
Fey Elusiveness - You now Block 1% more damage
-OR-
Fey Precision - Your Critical damage is 1% more
Elven Tranquility - When struck by a foe you have a chance to heal yourself for 30% of your defense
-OR-
Elven Ferocity - When striking a foe you have a chance to do 10% of your power as arcane Damage
Comments
strange though that the vendor only has 3 items yet oyu need 4 for the set