Extradimensional Geomagnetic Discs Don't Get Bonuses

[blackhand]

Geomagnetic Discs that generate with the Extradimensional modifier either don’t receive bonuses, or don’t list their bonuses. Not getting a trait is sensible for items like bottles and vases, but for an actual weapon, there should be at least some fallback option for weird cases like the disc that aren’t compatible with the usual bonuses due to the unique functionality of the weapon.