Orb of Indefatigable ConcentrationLevel 13+ Uncommon

The wielder of this crystalline orb can temporarily transfers a fraction of his consciousness into it, allowing him to focus his attention elsewhere.

Lvl 13+317,000 gp Lvl 23+5425,000 gp
Lvl 18+485,000 gp Lvl 28+62,125,000 gp

Implement: Orb

Enhancement Bonus: attack rolls and damage rolls

Critical: +1d6 damage per plus

Power Daily (Free Action)

When you use an arcane power that can be sustained by minor actions, you can sustain the power without spending minor actions to do so for a number of turns equal to the orb's enhancement bonus. You can continue to sustain the power normally after the orb stops.

Published in Adventurer's Vault, page(s) 94.