OMG!!!!! Dee with the Wand of Sorcerer is AMAZING!!!!!!! That Matramatru skill she gains kills all the foes in the Sunken town in one round! And it doesn't even cost anything because with the Earring of the 7 Seas the cost is down to 4 MP and the Wand of Sorcerer makes her gain 4 MP each turn!
That's not helpful for training the bare hand skills of the others, but when three Prehistoric Warriors and one of these green thingies attack you it's definitely helpful for all to survive!