Want to farm your Deja Vu stuff or help your friends clear Pure White Dream? THIS IS THE BUILD FOR YOU!
Incendiary Rounds
1. Momentum - for CDR
2. Predation - for Boss/Hunter DMG and unlimited stacking of AP/AD
3. Embertail - for DMG, CDR and really good for mobbing
Note: Incendiary Rounds will be your main damage skill, so have this spamming all the time.
Umbral Edge
1. Clemency - Percentage Lifesteal
2. Charcoal - DMG
3. Efficiency - CDR due to its long cooldown
Frostbite
1. Rigidity - Sustain
2. Protection - Damage Reduction
3. Paranoia - CDR and Autocast
Note: Paranoia is really nice to have but not needed if you're worried about not being able to get it.
Arrow Storm or Toxic Fart Cloud (The New Memory)
1. Quicksilver - Movespeed
2. Virtue - Increases charge use to compensate the long cooldown of Arrow Storm
3. Any is fine but I would put Metal for more CDR