Maplayer

 is a Tier 5 Tank that upgrades from Steamroller and Freezer at level 60.

Design
The has an identical gun setup to the Steamroller with a short blue barrel sticking out of its firing one. This barrel isn't quite as wide as its tip barrel and is the same color as other Chiller indicators. Being a Chiller branch, it also has the branch's signature glow.

Technical
The acts similar to the Steamroller but it fires a unique type of bullet. It is a bit smaller than a Steamroller bullet and takes the form of a spinning square with a strange grid pattern on it. Of course being a Chiller, it inflicts chill on hit and slows hit opponents.

Trivia

 * This tank (with minor design tweaks) was known as Yeti in Oxyrex.