The problem with creating such bots is that all bots must be in position before all three ties fire. That means alot of velocity hacks. It was easyer back in the old days when less factors effected velocity. In general, it is really hard to build such a bot one tie at a time.
Long time no reply, But I was thinking, surely using epigenetic memory, you can give each both a value from 1 to 3, they each will only ever fire 1 tie, which has the value of that epigenetic memory. Then they use that as the tie they try to affect, and set stifftie to 100 (or close to that) then set tielen to a similar length for all of them, and set tieang to whatever our equivilant of 60o