For those following Booster and I'm ashamed of those who AREN'T, we were left with Black Beetle having changed the past by having Grant Wilson the Ravager kill the New Teen Titans instead of dying in battle having been overloaded by his powers.
Black Beetle supposedly did this so that he may get Batman out of the picture both Bruce (who'd "die" in Final Crisis regardless) and Dick.
BUT. We then find out what Black Beetle had actually changed the past and why he wanted to create this altered timeline.
We find out Trigon who became ruler of Earth after the altered Terror of Trigon story (since no Titans would've survived to help Raven defeat her father) has kept a room full of trinkets from the heroes he's killed and one of those trinkets is...
BBlack Beetle then escapes with his time travel powers and Booster, Rip and Raven bail on the timeline but before leaving help ensure Kyle gets a GL ring to help fight on Earth incase they can't change it.
Cue back to the story and the whole Ravager versus Teen Titans battle now free of Black Beetle's interference.