You will receive an EPIC item. At maximum quality (Mythic) the stats are:
+360 Combined Rating
Use: Create a ring of flowers that fills the air with an aroma that buffs allies and debilitates foes witha crippling poison while inside the ring.
Allies gain 5,000 Power and 5,000 Critical Strike.
Foes will move 25% slower and are dealt 5,858 Poison damage every second.
Duration: 15 seconds
Part of set Enchanted Thumb (0/3)
When you use a Daily power, create a rune on the ground for 6 sec, empowering any ally who stands upon it with 5% Awareness, 5% Combat Advantage, and become immune to control effect.
Does not stack with other Runes of Cooperation.