Knights of Cygnus Skill Tables

Sorry if this has been answered already, but I'm new to the site.

I was wondering, Brandish says "Max Level: 20", but there are 30 levels in the chart.
And I also heard on Basil that a SM's Brandish can only hit 2 monsters, so I was wondering if Brandish really is level 20 max.

I should mention, in all the SM videos I've watched, Brandish hit 3 monsters.
I really want this confirmed because the main reason I'm making one is for Brandish, because it is a fun skill to spam. And of course, the rest of the skill set is amazing too.

the max level is 20, the other 10 levels are (Were?) in the data but they're currently unavailable.

I have a question, I'm sorry if it has already been answered.
Now with the original method of character creation, accounts on other severs were given an extra character slot to create their new KoC characters. Will this new method mean that we may not get an extra character slot, and we will have to buy the NX item that gives an extra character slot? Or is this completely up to what Nexon decides to do on the day?

No way to know until Nexon does it. KMS gave free slots, used the original system. MSEA used the original system, didn't give a free slot.