Talk:Boreal Courage Karl/@comment-27824556-20160309181822/@comment-26697283-20160310015027

U can get the material to raise him to 6* through his GQ,his GQ is not that hard but does takes some effort to complete.And to raise him to 7* u need to clear the EX dungeon in Estria(stage 2 i think) and it is a difficult one so be ready.Karl 7* is really strong for almost any hard contents in the game right now and even strong than some rare summon unit that just came out lately