Bartleby ceases to maintain the remaining lights, and makes his way over to where Aeiyan has positioned himself, keeping his distance from the clearing and moving away from the commotion caused by his Warforged colleague.
When he gets there he urges Aeiyan, in hushed tones, "My advice? Keep your head down!", pressing him on the shoulder as he does so.
[sblock="Guidance"]Bartleby casts the cantrip Guidance, which means that Aeiyan can add a d4 to any skill check (such as with Stealth) in the next ten rounds. The die can be rolled before or after the skill check.[/sblock]