honestly speaking this one is not that hard (as seen in the video) as long as u have 3 things : 1.levels on your prince (mine is 85 and has no problem tanking them) , 2 good healers , eventually cc-ed. (i got a 50CC35 Iris , and a 50 non-cced Camilla , but 2 silver cc healers should be enough ) , and 2 CCed archers. (i had a 50CC30 Vincent , and a 50CC43 Soma at max affection >>> but simply 2 cc-ed max affection silver archers should be enough generally). It's harder to get levels on your prince to tank/buff team (you could replace it with a valk , but if he is high enough for savior title , thats all you need) then CCing 4 silver units.