In about 3 hours, I am posting a new
Ally Script. All fixed and free to use.
The New Ally A.I will now follow you.
When you stop, the ai will stop in a certain
distance and search out for enemies to fire at.
When you move away, It will continue on
following you.

-Chrispiz

remember check in about 3 hours to try out
the new Ally A.I script from
VS:AI