Heart of the Force was a Legendary lightsaber crystal that when placed in a lightsaber Imparts Burning, Poison, Heals user extremly fast, Can only be used by the owner, Briefly stuns opponent, if the blade touched an opponent they would corrode, able to more easily deflect blaster fire, Shocks the opponents if hit, Owner is more in tune with the force, creates a blade perfect for combat, Penetrating Defenses, does more damage, the opponent would burst into flames, magnified the owners force powers a thousandfold, clears the wielder’s mind of distractions, lightsaber blade lasts longer and burns hotter, owner able to read the action of their opponents, imparts a ion effect, blade is highly volatile, creates an intense blade capable of cutting through most material quickly, easier to control than most other blade, Produced a high quality blade, Shoots a blast just like the Kyber Saber.Can cut through Light Whips and Lightsabers.