[irishknight]

Originally Posted by Bynary Fission

Hmm, some of those requirements, like FC'ing Vertex Beta and AIM Anthem are nigh on impossible one-handed, even with mashing. It's alright that they are there, but I would not expect anybody to get them.

~Bynary Fission

I agree with you. I don't see how it's that possible to retain speed whilst moving your middle finger upon the up and down arrow keys. However, there are certain techniques to configure when you play in order to shoot down this common problem.

(e.g. using index for the down key and switching off from left key to up depending on the set of stream you're given.)

I find the beginning set of stream in VB simple since it has a lesser amount of up-down arrow streams -- some streams having the same BPM are easier than others.