Burst of Thorns

Dealing Thorns damage to all nearby targets and grants Thornscale when hit. Thornscale increases your armor and your mana regen for 5 seconds. This effect cannot occur more than once every 8 seconds.

Dealing 41 damage to all nearby targets and grants Thornscale when hit. Thornscale increases your armor by 41 and increases your mana regen by 0 for 5 seconds. This effect cannot occur more than once every 8 seconds.