So, I've been casually perusing my copy of Rites of Battle and came across something I believe to be a typo in the Specialty Deeds .
Omnissiah's Call ; page 85
- Specialty: Techmarine
- Cost: 500 XP
- Talents: Electro-Graft Use*
- Bionics: Gain one Common-craftsmanship bionic implant of choice
Techmarines already gain the Electro-Graft Use talent; along with Mechadendrite Use (Servo-Arm), as part of their Blessed by the Omnissiah trait as detailed on page 89 of the Deathwatch core book. So, for 500xp (half of your starting amount) you really only get an additional Common-craftsmanship bionic out of things... Where as with the Price of Victory deed you get two Best-craftsmanship bionics for free; barring the choices of Augur Array, MIU, Servo-Arm or Servo-Harness .
So, I shall be submitting this to the |Rules Questions| link for some official word on the matter. I will apprise people of the answer once I receive it.
-=Brother Praetus=-