I think that he emplaced arty guns in bocages,bulge etc , like the pak 40 and the howitzer could be move by truck and half track, like the half traqck/88flck gun for the germans in 1939 and battle axe . you would press the arrow keys to pick up and drop in. a little sigh coul dposssibly show to represtn when you could pick it up. oh and jeeps and tanks are excuked from this only trucks troop carrier and ammo truck and the halftrack. i think people would like taht alot.
relax, the arti is gonna be pushable by infantry, and the flaks are just pushable by trucks