[Seeing his bone that's on fire, she scurries to find one of her own. Once she has one in hand like a club she scrapes it a few times against the skull, until there's enough of a spark that it lights on fire. Grinning as she sees it, she joins in helping Lance bat away the incoming intruders.]

If we all strike it at the same time, we may be able to get a big enough spark that it catches fire.

[Taking a swing, she frowns as she feels awful for having to potentially harm these creatures.]

Thing is, we may need to strike from multiple points to get it to work. That means splitting up.