Nuclear Winter

 is a Tier 5 Tank that upgrades from Shatter and Sleet at level 60.

Design
The looks similar to the Shatter, but the rectangular barrel at its tip is Chiller blue. The tank also gains Chiller's glow.

Technical
This tank acts very similar to Shatter, but its bullets inflict freeze. The main bullet's sub-bullets all inflict a short chill on whatever they hit. It is not known of the main bullet could also inflict Chill.

Trivia

 * Nuclear winter is a theoretical phenomenon following an all-out nuclear war where airborne debris blots out the sky and prevents the Sun's heat from reaching the planet, causing a global winter.