Shade Mage Assassin

Starting Runes:
Brilliant Mind, Tough as Nails (or Briliant Mind, Hearty, Precise)

Ingame Runes:
35 int, 10/20/35 con (or 20 con, 40 int)

Discipline Runes:
Battle Magus, Shroudborne (Traveler)

Stats:
155 int, 130 con, 56spi (or 130 con, 160 int)

Trains:

Focuses:
Warding 40
Shadowmastery gold
(Bow 115, Orthantos - 100)

Skills:
Shielding GM
Enfeeblement GM
Weakening GM
Shadow Touch (Stun) GM
Shadow Bold GM (Single Nuke & Stun)
Steal Breath GM (Poison DoT & Snare)
Shadowmantle GM
Blind GM
Chilling Shadows GM (Attack speed debuff & attack speed buff dispell)
Silence GM
Spectral Bonds 5 (spare points here)
Fade JM (Invis)
Invisability JM
Slayer’s Focus 1 (Stun Immunity)
Summon Darkspawn 1 (Pet )
Aura of Silence 1 (Aoe Silence)
Plague of Blindness 1 (Aoe Blind)

Discs:
Skirmish Counterspell JM (Dispell Fire/Light/Ice/Magic DoTs)
Demolishing Spell 1
Oblivion’s Caress JM (Shade Heal)
Ardan’s Shroud JM (-30% Ice)

Gear:
Runed of Genius assassin robe/hood
CC gloves
4/4/15% windlords
10int 10shadowmastery rings
20fire/light/ice 10 shadowmastery necklace
150atr 10shadowmastery 25% staff
(Legendary War Bow of Frykka)

About bow - in the middle of firing shadow bolts, if you are attacking,
your bow will fire in between your casts every chance it can. Thought it will fun to play.
But if you dont want, do not train it, your choice.

Source: sb forums (happy)