Biggest problem I have with them is controlling them near the wall. I select a tower, right-click near the wall, & turn on fire at will. OK, so it stops near the wall, hopefully with defenders in range. I let it shoot off all the tower's ammo.
Then I want it to move the last few feet & bridge onto the wall. No matter how carefully I try to line up the "attack the wall" point, the guys moving the tower almost ALWAYS insist on putzing around, turning it hither & yon, before finally moving against the wall!
I've tried picking a spot as best I can on the outside side of the wall & right-clicking that way. I've tried swinging the view around so I'm looking at the tower from inside the wall & REALLY CAREFULLY clicking where I swear has GOT to be right in front of the thing - ya know, c'mon, r-i-g-h-t here. Nope, there they go, making their major adjustment again.
What's the trick to moving straight in for that last few feet?
Thnx