The OBS-03c Prism Crown is a costly, inefficient miracle of a frame. It's capabilities go beyond those of any other Prism variant, and yet it requires almost as much solid fuel as a full company of Triptychs. However, with the advent of the Infinity Condenser -- first utilized on the Apeirogons of Zer0 Company and gradually being retrofitted on to every prior Ouroboros frame -- the restrictive limitations of the Crown's excessive solid fuel requirements may be bypassed.
From these advances, the OBS-06 Tesselar was created, a spiritual successor to the Crown with a reworked inner chassis for enhanced output reaction rate, as well as 3 Infinity Condenser units, with 2 backup units near the rear of the torso. Gone are the familiar shapes of the Prism; the Tesselar is its own beast with its own special temperaments.
The frame has yet to enter mass-production, as it is still in the prototype stage, but the Simulacrum is seeking ace pilots to learn the Tesselar's unique operating system.
Decided to move away from my current default frame design and try something with a 3 stud wide torso. I'm fairly happy with the result.
Credit to Drazelic for the arm design, as well as -SuspendedAnimation- for upper leg inspiration.