Minihelix

The  is a Tier 4 Tank that upgrades from Assult, Minigun and Huntress at Level 45.

Design
The is essentially the Minigun, but all of its barrels taper like the Huntress'. The outer barrels' outlines can be seen past the inner ones', causing the whole gun assembly to appear to have thicker outlines than usual.

Technical
Like the Assult and Huntress it upgrades from, the Minihelix can go invisible by remaining still.