- Permittivity destabilizer
[warps physical space in target area]
Changes speed of light in target area,
changes efficiency of capacitors (higher E0 increases capacity and vice versa).
This causes electronics to malfunction massively, disables communications equipment, sensors deliver wrong directions and loose sensibility.
- permeability destabilizer
Changes speed of light in target area, counters c change of the permittivity destabiliser if calibrated correctly.
Changes efficiency of railguns, fusion engines.
(Higher u0 increases power and vice versa)
Disables communications equipment.
Causes sensors to malfunction similary to permittivity destabiliser
Changes in c (and by extension everything else...)
Follow c= 1/sqrt(u0*E0)
Most likely class V+ civilsation (on the kardashev scale), as this is toying with the fundamental constants of space ^^