June 2017

• Decreased freeze/shot from 0.2 to 0.12
• Decreased freeze duration from 2.5s to 2.1s

May 2016

• Decreased freeze first shot from 0.4 to 0.2
• Decreased freeze/shot from 0.4 to 0.2

March 2016

• Increased regeneration upgrade multiplier from 1.1 to 1.25