(Well, I don't have much strength, so my best option might be knife-throwing.  Also, Althea is a large creature, so swallowing her might be too problematic for the frog.  Given I'll be attacking next, it might come after me, then.  If Althea can constrict the thing, great.  We can cut Kara out of the frog.  Otherwise, I have a belt of daggers that I'd be happy to share with Kara.  We attack from the inside, everyone else from the outside.)