About glitched skill

First of all, daggers get boosted to faster(3), unless you're a fan shad or dark mate shad or have a SI mule around somewhere...

Er, Booster adds 2 weapon Speeds to any weapon. This means a typical Fast(4) dagger becomes Faster(2). You can ask Fiel himself if you don't agree on this.

Where the hell did you get that from? BStep definitely takes longer than 390ms.

You do know that BStep + 2SB isn't exactly 1950ms, right. 1950 is just the delay time of BStep alone, the actual combo time takes a few fracs more.

You are correct. There is also a reason why you have around .7 seconds of invincibility when you cast BS. Hint: It has to do with how long the cast time is!

The problem above as well as the "assumed" BS cast time is why your calculation's are slightly off, Devil.