So let's "in-universe" recap:
Edison is a MACO senior officer who gets merged with Starfleet and given command of the Franklin, grousing about it but not turning it down, putts around the local stars at on average Warp Factor 2, as warp 4 is likely just the top speed and not the cruising speed, gets lost and crashes the Franklin, probably because he makes a better field commander than a ship commander, is the last to survive and blames the Federation instead of taking responsibility, and maybe in light of events, he shouldn't have received the Franklin at all, a ship he forgets about, and thus he discovers alien technology and becomes a space vampire, ironically physically unifying with aliens to survive, which happens to be his beef against the Federation, which he feels needs to suffer in order to be strong like Great MACO Warrior, so he discovers he sitting on this alien bioweapon that's missing a key component, which he has to find, and he holds this grudge for over a hundred years when most people would give up and find something more productive to do, and he discovers the Enterprise has the weapon and is arriving at his backdoor to a space station which makes a tempting target, so he lures Kirk out with a fake-out, and destroys the Enterprise with swarm things instead of , say, using the transporter on the Franklin which slipped his mind and could have been repaired with alien tech, to get the bioweapon, and then instead of using his military training as a former officer in the MACO, where it should be expected that he had better tactical knowledge and home territory advantage, Kirk and company beat him with holograms and a motorcycle, and the Beasty Boys.
Edison is a MACO senior officer who gets merged with Starfleet and given command of the Franklin, grousing about it but not turning it down, putts around the local stars at on average Warp Factor 2, as warp 4 is likely just the top speed and not the cruising speed, gets lost and crashes the Franklin, probably because he makes a better field commander than a ship commander, is the last to survive and blames the Federation instead of taking responsibility, and maybe in light of events, he shouldn't have received the Franklin at all, a ship he forgets about, and thus he discovers alien technology and becomes a space vampire, ironically physically unifying with aliens to survive, which happens to be his beef against the Federation, which he feels needs to suffer in order to be strong like Great MACO Warrior, so he discovers he sitting on this alien bioweapon that's missing a key component, which he has to find, and he holds this grudge for over a hundred years when most people would give up and find something more productive to do, and he discovers the Enterprise has the weapon and is arriving at his backdoor to a space station which makes a tempting target, so he lures Kirk out with a fake-out, and destroys the Enterprise with swarm things instead of , say, using the transporter on the Franklin which slipped his mind and could have been repaired with alien tech, to get the bioweapon, and then instead of using his military training as a former officer in the MACO, where it should be expected that he had better tactical knowledge and home territory advantage, Kirk and company beat him with holograms and a motorcycle, and the Beasty Boys.