He and Egwene have to figure out what their future holds. Galad will have to reconcile the inevitable conflict between his duty to Elayne and his love for Egwene. He'll also have to resolve his conflict between his resentment of the Tower and what they did to the girls, and the fact that Egwene really believes in it and will probably end up running it. Too many internal conflicts left to resolve, his role is not done.

And oh yeah, he still has to find out his mother is alive and then refigure out all his positions on all these conflicts. Lots in store for Galad.