But, that makes it seem like you think battle frontier and tower shouldn't have any single player vs. AI when getting BP (Not too too relevant anymore because of the new pvp system but eh). Kind of the same concept with that except it's in the contests. You could play single player against AI for fun or practice, Play with friends, or compete with others. Having it strictly multiplayer though has the feel of an MMO but being able to relax and play against AI is good as well.