Sinestro is the leader of the Yellow Lantern Corps
Lantern Light-Sinestro shoots a beam of yellow out of his ring
Hammer Projection-Sinestro uses his ring to create several hammers, which swarm around his opponent
Barrier Projection-Sinestro uses his ring to create a shield in front of him
Level 1-Ring Charge-Sinestro recites the Yellow Lantern Corps oath, recharging his ring.