Toxicity warning, I said "good game" at the end of the match to my team which I believed was just some nice gamers and I'd been joking with the whole time, but my brimstone who didn't comm the whole time shouts out just before we exit "Yo...

I remember there being a voice interaction with someone talking about how Astra uses her powers at the cost of planets (correct me if I'm wrong). How exactly do you think that would work? And what is her general lore?