Flex

The  is a Testbed Misc tank that upgrades from Cycloid.

Design
The tank looks like a Basic with a thinner, longer, Pentagon-colored decorative barrel layered over it. In other words, it looks like the Cycloid but its white decorative barrel is made purple. It also looks identical to the.

Technical
Like other members of the Cycloid branch, the fires a particular shape of bullets. Rather than Cycloid's plain circle though, the fires a two-lobed graph that looks similar to the solution of the Lorenz System as graphed in the xz plane.