An integrated coilgun designed for Egwene Tai's Ursarus Heavy Support Drone, since taking a weapon to a weapon's demonstration without a weapon is kinda dumb. Designed, made and sold the same period as the Ursarus, YE 42.
The Bjornskald was designed to solve Egwene's issues of needing reliable anti-tank weaponry in the Ursarus. Having a specific idea in mind, she designed a two-step weapon system, one for manned armour and one for unmanned armour. Given that it is an integrated weapon never designed to be used outside of integration, it looks nothing like any normal coilgun.
An integrated weapon, the appearance of the Bjornskald is very underwhelming. A length of magnetically charged wire built into the Ursarus' mouth and support components to ensure extended activity makes this weapon just a bunch of parts when outside of the Ursarus and a bunch of parts installed into a giant bear drone inside of it.
The Bjornskald can be purchased as an optional integration of the Ursarus Heavy Drone for 1000KS
Bjornskald Rounds Production cost sits around 200KS for a 100 darts.