You need more training, time to go back to Fire Emblem and remember what character loss feels like :P
I was under the impression I had completed this game. Much to my surprise, I am still missing 9 decorations and 1 character! Unfortunately, I am super busy with DS3 for the moment and still have a Disgaea replay left over, but I'll get back to VC soon enough...hopefully before September. I do remember this game being too easy at one point, using CP to empower my shocktroopers so much that they could rip entire tanks apart with their MGs.
All character loss in fire emblem feels like is "reset" or frustration at having to reset the level .