I'm playing an Imrik campaign atm, and I'm building armies thematically, just for the fun of it. One of my armies is supposed to be an "inland defense force", so I made it out of Phoenix Guard and Gate Guard units.

The thing is, I'm trying to figure out what talents and technologies affect Gate Guards, but can't find it anywhere, and it seems none of my Lord's red skills affect them.

Any clues?

Thank you.