>>5464360Great idea, although I think calling them "Nullcannons" would be better. Statwise the same profile as GK-Psycannons, but lorewise they fire Anti-Psychically charged munitions rather than positively charged psychic munitions. Which fits because it's mentioned in canon the failed Pariah Project included 'attempts to develop pariah specific weaponry'.
In general I feel like an expanded Null Nobilite (SoS) list could just be modeled off of Adeptus Sororitas units. They are after all the closest thing to humans in standardized power armor and funded and equipped by an extremely affluent religious church (the Mechanicum)
Null Nobilite Retributors
>4‑9 Retributor M6" WS4+ BS3+ S3 T3 W1 A1 Ld7 Sv3+>1 Retributor Omgea M6" WS4+ BS+ S3 T3 W1 A2 Ld8 Sv3+>If this unit contains 6 or more models, it has Power Rating 9. Every model is equipped with: Psyk-Out Boltpistol; Psyk-Out Boltgun; Psyk-Out grenades; krak grenades.WARGEAR OPTIONS:
>Up to 4 Retributors can each have their Psyk-Out Boltgun replaced with 1 of the following: Nullifyer, Nullcannon, Multi-Melta, Heavy Psyk-Out Bolter>The Retributor Omega can carry 1 weapon from the melee weapons list or 1 Null Rod>This unit can have two Armorium Cherubs>Nullifyer (same stats as Psilencer)>24" Heavy 6 S4 AP-1 D1>Nullcannon (same stats as Psycannon)>Psycannon 24" Heavy 3 S7 AP-1 D2>Null Rod (same stats as the Null Rod from Inquisitor)>Melee S-User AP-2 D-1>When resolving an attack made with this weapon against a PSYKER unit, this weapon has a Damage characteristic of D3 for that attack.https://wahapedia.ru/wh40k9ed/factions/inquisition/Inquisitor-Legendary-https://warhammer40k.fandom.com/wiki/Null_Rod 