Build 1
Tempest - 11 (Flask of Fire upgraded, Flask of Frost upgraded, Flask of Lightning upgraded, Killer Alchemy, Flaskmaster, Fury of the Storm, Ride the Storm, Thousand Cuts)
Double Daggers - 4 (Flank Attack upgraded, Bloodied Prey, Unforgiving Chain).
Sabotage - 8 (Poisoned Weapons upgraded, Caltrops upgraded, Fighting Dirty, Explosive Toxin, Looked Like It Hurt, Cheap Shot).
Subterfuge - 7 (Stealth upgraded, Knockout Powder upgraded, Easy to Miss, Evasion,Mercy Killing).
Hotbar - Flask of Fire, Flask of Frost, Flask of Lightning, Flank Attack, Stealth, Knockout Powder, Poisoned Weapons, Caltrops.
Use Thousand Cuts for Boss Fights.
Build 2
Tempest - 11 (Flask of Fire upgraded, Flask of Frost upgraded, Flask of Lightning upgraded, Killer Alchemy, Flaskmaster, Fury of the Storm, Ride the Storm, Thousand Cuts)
Double Daggers - 8 (Flank Attack upgraded, Twin Fangs upgraded, Bloodied Prey, Unforgiving Chain, Dance of Death, Sneak Attack).
Sabotage - 8 (Poisoned Weapons upgraded, Caltrops upgraded, Fighting Dirty, Explosive Toxin, Looked Like It Hurt, Cheap Shot).
Subterfuge - 3 (Stealth upgraded, Easy to Miss).
Hotbar - Flask of Fire, Flask of Frost, Flask of Lightning, Stealth, Flank Attack, Twin Fangs, Poisoned Weapons, Caltrops.
Use Thousand Cuts for Boss Fights.