I would personally swap out Fiora for Dunban or Reyn, as I would be afraid of Shulk/Fiora drawing too much Aggro and not being able to survive it. Dunban/Reyn is great at holding Aggro and surviving. Or you could make Riki the tank with tons of Aggro Up gems. Riki Is Angry is a good Art to use in that case. But yeah, you should be good for Egil. If you struggle, then just grind in the area before.