Complex sentence: The team reforms to provide critical support for Tommy Monaghan and his crew during the "Ace of Killers" storyline, and later aid Tommy during his encounter with the Czarnian mercenary anti-hero Lobo.
Split into simpler sentences: The team reforms to provide critical support for Tommy Monaghan and his crew during the "Ace of Killers" storyline. The group later aids Tommy during his encounter with the Czarnian mercenary anti-hero Lobo.