You can do this in the mmf2 help

[kronixtatan]

hello friends hope will help me as I would like to know
to me that an enemy attack or chase me
to me that is called artificial intelligence truth
can be done or not?
because using the path are very MONOTONE movements
and I want them to move or when this attack on its vision
I hope I help friends
to continue with my project

[Asholay]

Well, good sir, you will require a customised movement system, i.e. one not packaged with the software. Avoid the encumbrances of the path movement, as they operate on a linear scale, and thus cannot deviate from said path. There are a wide variety of methods at your disposal, for example always pointing the enemy in the player's direction, and moving towards them.

However, if you seek a more complicated technique, then you will could create inivisible zones in front of the enemies, which upon being breached by the player, activate an event which makes them chase you.

There are many methods available - just try things and see if they work...