Reddit mentions of JLA: Trial by Fire

Here you go

Mark Waid followed Morrison and it was a grand ol' time. Joe Kelly followed Waid and it was pretty damn good.

• JLA by Joe Kelly, Vol. 1 The Golden Perfect
  
• JLA by Joe Kelly, Vol. 2 The Obsidian Age, Book One
  
• JLA by Joe Kelly, Vol. 3 The Obsidian Age, Book Two
  
• JLA by Joe Kelly, Vol. 4 Rules of Engagement
  
• JLA by Joe Kelly, Vol. 5 Trial by Fire
  
  For whatever reason, they don't collect Kelly's excellent final issue, JLA #90. He did a one-shot later (#100) that led into a spin-off Justice League Elite (Volume One and Volume Two) for which the Internet has mixed opinion.

Trial by Fire.

Well Morrison's run tends to over shadow Waid's and Kelly's runs on the title and why DC tends to keep putting Morrison's run in different trades, but Waid's run was also really good and though Kelly's wasn't as strong all the way through; Obsidian age and Trial by Fire were really good arcs. The Trial by Fire even only goes up to 89 so they don't collect Kelly's last JLA issue that was a stand alone story to serve as a end cap to his run.