Gen1 Season 5 Tommy Kennedy found and interviewed

[Megatron]

Sure. Let's hear Megatron's countless stories of how he's failed, if they're still even in there.

Yeah failures, successes, whatever... I just wanna hear him tell his story. Besides, ultimate victory is never earned without its many failures along the way.

[Bidoofdude]

And what victory is that exactly? lol.

[Megatron]

And what victory is that exactly? lol.

The one I'd create for him if I got to write the next official series.

[GoktimusPrime]

And what victory is that exactly? lol.

In the G1 cartoons? Not many... The Ultimate Doom and Megatron's Master Plan were the closest he got, but they ultimately failed. Megatron had plenty of victories in the G1 comics though.

[Paul Agnew]

Megatron had plenty of victories in the G1 comics though.

Yes, but which Megatron?

[Bidoofdude]

G1, as we are comparing him to G1 Prime. (even if he's powermaster prime)
Although technically it would be Galvatron's story, which would definitely be an interesting story.
EDIT: woops. Didn't see the comic part.
But unless Tommy was in the comics, I don't think it's fair to include the comics Megs. Cartoon Megs did kill 4/5 (expendable) Autobots in TFTM. (not Op, of course, as he died from wounds and survived the attack, at least for about 10 minutes)

[Bidoofdude]

In the G1 cartoons? Not many... The Ultimate Doom and Megatron's Master Plan were the closest he got, but they ultimately failed. Megatron had plenty of victories in the G1 comics though.

Damn straight.