I honestly don’t know if Steady is strong enough to be justified playing for.
It probably would be good with Turtle, but I don’t think it performs as well as it should on Bushwacker, the health increase doesn’t feel like anything. I’d say that it should give something like automatic self-repair or increased deploy speed.
I am playing with the BL81 Revised Operative card.
http://hydra-media.cursecdn.com/dirtybomb.gamepedia.com/3/3a/LoadoutCard_Bushwhacker.png?version=12632d5aae50195a7bf8ae468a999258
EDIT: Doesn’t let me put augments up for others to see. Ah well.
Steady
Lock-On
Cool
Blishlock
Selbsdat .40
Beckhill Combat Knife
Also Bushwacker seems kind of bad in defense with Chapel. Making a Cool+Armor Piercing card for him could help change that, since mounted MGs are all over the place there.