All Terrain Ion Cannon

The All Terrain Ion Cannon (AT-IC) was an unusual Imperial walker design, similar to the AT-AT, but with all its cargo space dedicated to an ion cannon and its support systems.

Trivia
The AT-IC seemed to have originated in a SW toy-concept presented to Kenner Toys in the 1980s, which was eventually abandoned.

The item consisted of a recycled AT-AT toy, with parts of its back removed and replaced with a laser cannon from a Death Star toy-set.