Battle Precognition

Battle Precognition was a Light side Force power which allowed one to sense the flows of the Force and anticipate an opponents moves, increasing reaction time in combat.

In short terms, and when action was needed, precognition made the Jedi the ultimate warriors. This ability made them able to deflect blaster bolts and lightsaber hits from foes.

Precognition warned the Force-sensitive whenever they were about to enter extreme danger (For example, seeing a vision of enemies waiting on the other side of a door before the door was opened).

These warnings were rare, and sometimes not very effective against a much quicker foe.

Information courtesy of Wookiepedia