I was thinking like, a versitability is is what it would be called but thats rlly wordy

I do not know. Cube Kid has not said much on this topic. Wait until WW17 comes out, and then if we still do not know, I'll contact Cube Kid.

If you think about it, a fighting technique can be considered a passive ability. This would fit well with how humans were "transported" into this world, as it would require a transfer of consciousness, and it would not be wrong to assume that if it is possible to transfer consciousness, you could also implement skills into one's brain, in other words training these skills in a fraction of what the real world would require.