Well, for a Trading-speaker like you, I'd say DC 15 for vauge, 20 for detail. For everyone else that can speak elven, I'd say DC 15 detailed, DC 10 vague. As far as Sylis can tell, it sounds slightly Elven. Y'know what? DC 20 all. This is supposed to really be an obscure language, and to the elven speakers it'd be like listening to someone recite the original
Beowulf.
Hold on a sec, can you actually hear me? I'm scouting ahead and I think Sylis is falling behind. We may have had a slight OOC accident.