These points remind me of why I want to see a "hold fire" option on ALL units. Great, so I used truesight to hide my Shocks, Pgrens with Shrecks or Guards behind a building and wait for a tank or unit to go by.
Seems legit... ambush right? WRONG! They will start shooting their small-arms at a frackin' tank the moment they spot them giving away their position.
Hold Fire for all or for none!
