Gyro,
ok... here s my susgestion : since in cave, there s no space for bot to run around, how about a fixed search area in which the pointer search is much closer, shorter range becuz mob will spawn right where you stand; so basically just stand and whack .
Another thing is that you add any special flag in your autoit compiler ? It seems like gameguard block all output from 3.2.x compiler . I ve seen yours compiled with 3.2.6 , but when I tried to compile with my own script, it will not give out any output in game , 3.1.x is fine though