It's only a bit more exhaustive than what she already got from Macalaurë - he presents a few of the algorithms and goes through the spell design process that would produce a ring which glows, the simplest case - and, as he ruefully concludes, perhaps of dubious use to Dwarves since they don't use osanwë. The questioning period makes it clear that their approach is similar in some important ways, though, and there's much excitement about some algorithm that seems relevant to what they do.
Loki's pretty much out of things she wanted to do here. Except play Governor. She will stay one more evening and see about setting that up.
"Maitimo. Like it here? I can wander off tomorrow morning without being perpetually concerned you will swan-dive off your balcony?"
"It crossed my mind when you picked the only apartment with a view into certain death, but you've been carrying around a knife for a while so not that worried. Want to start our game tonight?"
She has never played this game before but she can plagiarize ruthlessly from every head of state she's ever heard of.
The first set of orders he hands to her for effectiveness-and-trustworthiness modification (she has a separate slip of paper that notes whether his people are reliable) are 'send a friendly emissary', 'give asylum to anyone dissatisfied who we can accommodate climate-wise', 'trade food', and 'research methods of warming the whole planet to the temperature of Tirion through amplifying the Sun etc'.
By the time they've been playing for an hour she has undersea tunnels of ice sloped to allow rapid sled-based retreat from the Helcaraxë, two complementary plots to have the favorite daughter of Maitimo's annoyingly competent secretary seduced, plans underway to invent the heat-seeking missile, a museum's worth of stolen artifacts, and the aftereffects of a bioweapon to contend with. This is so much fun.
And she goes to sleep and in the morning she's on her way to go bother some Men.
Are they gathering in groups or singly? Also, are they pretty much just soul-animal-less Midgardians?
Loki finds a place from which to approach a gatherer without obviously appearing from nowhere, and then does that.