Question on existing characters and the expansion.

I’m guessing there will be no problem, but figured I’d ask to be sure. I’ve leveled up a character to 18 in the Crucible to get a jump on Devotion points (10). I’ve purposefully left the second mastery blank. Once the expansion drops and I have it installed, will the two new masteries be available to that character even though it was created before the expansion’s dropped?

Thanks in advance!

Yes, you can add an expansion mastery

Yeah, no problem doing that. I turned my pure Demo into a Purifier by adding the Inquisitior.