agbot always stuck on such things.
isrobot or tbot are better in avoiding obstacles.
If agbot doesnt get the "cannot attack through obstacle" message, it will stuck there forever, and even if he gets it, it takes many second before he lock to another target that maybe is also in the way of that obstacle^^
stealthbot really run back immediatly if he gets that message, thats a little better.
But without both will pimper the trees and rocks till dc