[@OneStoryToMany]: Alright, let's go down in order...

Well, Buying accounts isn't unheard of, nor is passing on an account from one person to the next, so I see no reason not to.
(Also because it isn't a VRMMO most people are prob gonna suck ass at fighting w/o aid from mastery skills).

Uh... Hand motion. Like swiping down in the bottom right corner of your vision with your index and middle finger like you would with a tablet.

Yes and yes.

It's an individual series and an entirely new system, so... Yeah. As I said, anything you wanna do, you can go for it.

That is okay with me.

Well, you've got a long way to go, then...

Edit: And as soon as I post you make an edit. Hold on.

More specific, usually. Katanas are weird, to be fair; they're wielded and used in a different manner than most two-handed weapons of European origin.

And... Kind of? They can use the abilities as they were in their own lives, and it'll just rank up faster since *something* realizes their movements aren't those of an amateur's.