Beat infernal within a couple of tries. My team was Tharja, Reinhardt, Nino and PAOlivia. Olivia needed to tank a couple mage hits so I gave her an upgraded distant defense seal and won like that.
Its his hone speed that's actually the most important, its what allows Ursula to kill the horse in one shot. I tried to replace him with Nino but then I realized I need reciprocal aid and right now I don't have any fodder for that right now.
I'm in the same position where I need to save my Reinhardt for the final map but need him for map two. Shame I used my Mathew as skill fodder earlier...