Green Lantern, Vol. 2 #202 (1986) Newsstand

Turf
With so many Green Lanterns on Earth, they can split their forces into multiple groups. John Stewart takes Salaak and Kilowog to the atoll to collect Hector Hammond, but when they arrive, Hammond is nowhere to be found. Instead, they face Dr. Polaris and his group of villains. They are forced to make a temporary retreat. When the others return (Hal from Ferris Air, Katma and Arisia from Arisia's new home, Ch'p from his visit to local forest rodents) they come up with a new plan, and launch a surprise attack on Polaris' entire group back in Modora.
Release Date: 1986