Shadow Form
Glyph of Elemental Power
Sliver Armor
Shock
Aftershock
Death's Charge
Dark Escape
Dash
Shadow Arts 12+3+1
Earth magic 12
Shrouded armor is best to use i think.
A good earth magic stafff or weapon and off-hand.(I like to use Galigords Stone Staff)
~Run to the bosses using speed skills.
~Before you aggro use Shadow form and then deaths charge to teleport in.(sometimes i aggro before i teleport so the enemies scatter.)
~Use glyph of elemental power and then silver armor.(Make sure you closer to the bos than any other creature or you wont kill it!)
~Now, use shock and after shock to speed up the killing.
~After the boss is dead, pick up your item(s) and use speed skills to run to safety.
List of bosses than you can probably solo:
The Scar Eater
Ssyn Coiled Grasp
Warrior's Construct
Elemental's Construct
Necromancer's Construct
Mesmer's Construct
Sunreach Warmaker
Strongroot Tanglebran
Sessk, Woe Spreader
Monk's Construct
Onis
Shreader Sharptongue (hard to get to)
Happy Farming!
PS: X3 GREEN DROPS UNTILL 11:59 TONIGHT!!! Get Farming!
THIS IS NOT MY ORIGINAL WORK, MY FRIEND TOLD ME THIS!!!!!

