@kidolio: there was definite context to it. Some kid hacked his ring. Some consider it a feat for him since it was with the power of his ring. There are some pretty good feats for him in the Green Lanterns series but idr then all. The best I can recall is fighting toe to toe with a young volthoom who although being early in his villain career solo’d the guardians and casually planet busts.
@kidolio: there was an arc in dc rebirth justice league where some kid hacks his ring. As far as the fight with Volthoom goes this was a young volthoom, Baz and Cruz got sent back in time 10 billion years and fought him soon after his rise to power. Volthoom at the time had the first ring, and the great heart (a lantern power battery with all the guardians emotions in it) this meant he had a direct connection to the entirety of the emotional spectrum. His feats at that time were destroying a planet, killing a bunch of Guardians and being able to phase completely through green lantern constructs. Baz and volthoom went back and forth for a bit