Here is is on comixology. Looks like with their unlimited program you can read the first 22 some issues for free that make up "season one." After the second "season" it ended and relaunced as Lost Light here. It's largely just for marketing, as the story is uninterrupted, just under a new title.
Between seasons one and two was the Dark Cybertron Event, but, honestly, just read a synopsis, it wasn't that good, but has one major event at the very end that kinda defines the series going forward.
Anyway, excuse the pimping of it, it's a series I love and try to share whenever I can. Hope ya enjoy if ya check it out.
Not much more these days, sadly. But I'm getting by a day at a time. Thanks.I hope you're well beyond merely functioning.