This is a user_script mod that enables AI Heroes on all maps. AI Heroes aren't able to enter any vehicles or turrets.

The script will not activate when playing Campaign, Galactic Conquest or on a map which already uses Archer01's AI Hero Support.

This script reads data from Hero Settings:

Heroes - If you turn off Heroes, then no AI Heroes will spawn.
Unlock Hero - If set to Timer, AI Heroes will spawn after x seconds based on the value of the slider. If Points is selected, AI Heroes will spawn after 5 seconds.
Hero Respawn - Once defeated, AI Heroes will respawn after x seconds based on the value of the slider.

AI Hero VO:

When an AI Hero spawns or gets defeated, a VoiceOver will play alerting players. (With the exception of defeating custom heroes). If you set Hero Respawn to "Always", then no VoiceOvers will play.

AI Hero Options:

I've added support for tweaking some settings by checking for optional files. This means you can change some things just by dropping in some files.
The following files would go in ...\GameData\DATA\_LVL_PC\AIHeroOptions

hero_override_on.txt - AI Heroes will always spawn regardless if Heroes are off in the in-game Hero Options page.
hero_override_off.txt - AI Heroes will never spawn regardless if Heroes are on in the in-game Hero Options page.
hero_vo_off.txt - The VoiceOvers will never play when AI Heroes spawn or get defeated.
NoForcePowers.lvl - AI Heroes will not use Saber Throw or Force Lightning.

Included Files:
AIHeroOptions\hero_override_on.txt (Optional)
AIHeroOptions\hero_override_off.txt (Optional)
AIHeroOptions\hero_vo_off.txt (Optional)
AIHeroOptions\NoForcePowers.lvl (Optional)
user_script_11.lvl
user_script_12.lvl
user_script_13.lvl
user_script_14.lvl
user_script_15.lvl
user_script_16.lvl

Installation:
Extract the user_script_<#>.lvl of your choice to ...\GameData\DATA\_LVL_PC
(Optional) Extract the AIHeroOptions folder (with your desired setting files) to ...\GameData\DATA\_LVL_PC

Uninstallation:
Remove the user_script_<#>.lvl from ...\GameData\DATA\_LVL_PC
(Optional) Remove the AIHeroOptions folder (if installed) from ...\GameData\DATA\_LVL_PC

Requirements: The UnOfficial v1.3 patch r129+ or greater.

Credits: Archer01 for his AIHeroSupport script, which helped me solve a couple issues.