Summoner Sickness Skin from DLC4
Summoner Sickness is a skin for Gaige the Mechromancer in Borderlands 2
From the Tiny Tina's Assault on Dragon Keep DLC
 How to get
Use a Shift Code
 RED ALERT
AUG 13-18: Shift codes for the DLC4 Heads now being rolled out! Go to THIS PAGE to get your Shift Code!