She's asleep when the quake hits. But not for very long.
Loki knows Thor's tells insofar as she has any. And osanwë has been declared Not Cheating.
Thor's just plain better than her as long as Loki is not cheating. The Elves are enough to make it go on longer but they're not that strong or that practiced; they mostly serve to divide Thor's attention rather than to land strikes. Findekáno's tagged out, then Irissë, then Loki and Tyelcormo almost at the same time, and Thor is victorious.
Thor beams at everyone. "You fought well for beginners!" she says to the Quendi combatants. "I haven't been that challenged in years! And I'm glad to see you haven't lost your touch, sister!"
"As would I," says Thor. "But if my bout with Huan is anything to go by, I'd have lost to Moringotho and then I suppose Loki would've had to avenge me."
"And then I would have had to wait to have our reunion until I invented yet another spell and it would have been awful for my temper."
"Wait," Tyelcormo says, "what?" And to the Tesseract, "hey, apologies, I didn't realize you were a person and I have unusually little excuse for that. I am extremely curious why you picked us to throw Loki at, and less curious why you picked Loki to throw power at because she's clearly a very good candidate, but still."
The Tesseract stays where it is in Loki's stick.
"It is an inanimate object," Loki says, "in approximately the same way Huan is a dog. I think it would probably present itself differently if it wished to be included in conversations. Do you want me to ask it why Arda?"
I am not the Time Stone and I was pretending to be a Bifrost malfunction, it says, I had to choose someplace Heimdall couldn't look which had a good place to put you at the right moment.
Loki relays this answer.
"It says there was also plenty going on before that," Loki says, "and that it would not have been able to drop me on the Helcaraxë if I weren't," she checks for unauthorized eavesdroppers, "a frost giant, it would have had to put me someplace else."