Hal decided because batman didn’t show up to the meeting he was going to go there,

“Hal don’t do anything—“ Flash said, but before he could finish, Hal left, “—stupid.” Flash finished, in Gotham, batman was in his jet following the scarecrow henchmen

Hal flew next to Batman, “Hiya spooky! You don’t write, you don’t call—“ “I’m busy.” Batman said in his gruff voice as usual, “Well clear your schedule because you and I are—“ Hal said before batman just swerves the other way, Hal followed, “The league needs you!” He said,

“This about the missles?” Batman said, “Lucky guess.” Hal said, then Hal thought it was a good idea to interfere..

“Hey there hench dudes, I’ll be handling your arrest today!” Hal said, the henchmen then tried shooting him, it didn’t work, Hal used his ring powers to make a swerve, causing them to crash, “Ready? Because.. We’re done here.” Hal said looking at batman “Are we?” Batman said, his gruff voice having a hint of anger, “Who’s the supplier for the aerosol component of the fear toxin.”

“Who— who’s the what now?” Hal said, “What about something simple.” Batman said “Like where’s the scarecrow.” Batman said calmly with a tint of anger in his voice, “Bro I caught them for you“ Hal said motioning to the police surrounding the henchmen car, “your welcome. I didn’t know—“

“I didn’t need them caught. I needed them scared.” Batman said “I needed information.” Batman said he then sat back down in his jet, “Next time you wanna help do me a favor— don’t.”and flew off