While active, your Thorns is increased by 300%.

Increase the duration to 7 seconds.

When Iron Skin expires the metal explodes off, dealing 1400% weapon damage to enemies within 12 yards.

Your metal skin is electrified, giving you a 20% chance to Stun enemies within 10 yards for 2 seconds.

If you take damage while Iron Skin is active, your movement speed is increased by 60% for 5 seconds and you can move through enemies unhindered.