Self Regeneration is a technology that is unique to the Wookiees, and can be researched at the Command Center in Tech Level 4. It costs 650 Food, 325 Carbon, and 350 Nova, and gives all biological units (except Workers) regeneration. In addition, Troop Center units gain +30 Hit Points and +2 pierce armor.
This technology gives the Wookiees the strongest Troopers in the game, even more powerful than Confederacy Troopers with Droid Upgrades. The regeneration ability will also let their biological units stay in combat longer than their opponents.
"This Tech Level 4 enhancement grants all Wookiee Troop Centre units a substantial bonus to their hit points, and gives all biological Wookiee units the ability to automatically regenerate their health."
- The technology icon shows Chewbacca.