In my opinion, the Bladblack/Dailiner/Great Daiyusha combo is balanced but not against all the clan, if you go up against Kagero, your Twin Order will die. Yes, you can keep on riding and stack up the power everytime for your VG, but it is not enough. Your plays are similar to that of Valkerion but worse. All your opponent need to do is conserve their guard and finish you off quickly in the consecutive turn.
As the set goes, things are getting more out of hand and VG base DP is just not so great anymore and Grandgallop is not making things any better. To me, a deck needs to be able to handle all clan, if it cant, it is bad.