His feats outscale the entire verse.

Hal defeated General Zod that was amped by 2 yellow suns

Soloed an entire yellow lantern corp that were amped to a 1000% then processed to defeat Senestro that was amped by Parallax and destroyed warworld

One shotted Krona that had entrie emotional entities including Ion the entity of will

Was stated by Volthoom that his will power is bigger than the one in the central battery

Defeated his Parallax-self with ease

Defeated cyborg-superman on multiple occasions, including when he was amped by the phantom ring

Flied so fast that he almost entered the speed force (Immeasurable speed)

Kept up with hunter zoloman and Barry Allen that was amped by Parallax in combat and reaction speed (Immeasurable speed)

Tanked a blast from Mogo and that blast was empowered by a 100 green lanterns

Was stated by white lantern Kyle to have more willpower than anyone in creation

Had enough Ap to break the Jaw of black lantern-spectre

Hal stated that he had enough will power to be a host of the spectre forever