Here's the other prototype based off of the E-100, the first being the JagdPanzer Auf. E-100

The Waffenträger was designed as a support vehicle, however it was never produced, and the furthest it went was a few sketches or brief blueprints.

The Waffenträger mounted a 15 cm (150mm) main gun, but had a unique difference compared to other 150mm weapons: it had a magazine. You heard me, this gun shot a 6 round magazine, reloaded via autoloader, however at a price this vehicle has next to nothing for a turret, for this, the vehicle was never manufactured.

This is a "if" on my 'to color' list, so don't expect anything specific

Art by me,  ClashOfClansxPlayer