Bismark is my least favorite for multiple reasons. His entire implementation in the actual story felt like padding for one and didn't seem at all relevant to the bigger picture. The fight itself is against random adds more than it is Bismark himself. Almost every other primal has some kind of personality or defining trait or even purpose....Bismark is just there hanging out cause, what else has he got to do? His theme while kind of nice is nothing special compared to most of the others.