They add damage so yea its worth something. I uses to pay 5k a piece for these at +20
Nisra Bluesand (Silent Holo Slave)
Mastered List - Artisan, Weaponsmith, Smuggler, Merchant, Architect (holo 1), Entertainer (holo 2), Musician, Dancer, ID, Scout, Ranger, CH, Pistoleer, Brawler, Marksman, Medic, Commando, CM, Doc, TKA, Chef, Tailor, DE, Armorsmith
Current Profs: Doctor, Armorsmith