This [Cyngas] build is designed for use in Railjack against enemy fighters.
In Railjack, Slash is converted to the Particle damage type.
Its status effect is Tear, increasing the damage the target ship takes by 7.5% for 20 seconds, with subsequent procs stacking multiplicatively with itself.
This is an incredibly powerful proc, so much so that it is worth building to maximize the number of Particle procs.
[Charged Bullets] and [Magma Chamber] combine for Radiation damage, which deals bonus damage against Grineer fighters.
However, as Radiation has no corresponding Railjack damage type, it is not considered for status procs, making this the ideal status-boosting combination.