Machine Savant
Codex: Adeptus Mechanicus, p. 19
Such is the skill and knowledge of the Tech Priest in the ways of the machine, they understand the myriad machine spirits in all their tendencies. With their chants, even the most rebellious of machine spirits head the will of the Omnissiah.
A unit with this Warlord trait gains the Battle Smith (1) special rule. If they already have the Battle Smith (x) special rule, improve the value of (x) by 1.