[x] Go to maximum for your masque and end the fight with a hug.
[x] Talk about this with Maya.
-[x] Raw talent only takes you so far...
--[x] ...We should talk to my dad about this, he's the one who trained me!
---[x] Phone Dad
Should we maybe phone in private, so we can bring up the whole she seems to be human delio.
I kinda like this plan.
[X] Keep the fight going for a bit, drawing her out step by step; before you settle this down you want to see exactly how much power Maya has socked away.
-[X] Then de-escalate.
[X] Talk about this with Maya.
-[X] Explain ki to Maya, and tell her that while she has more innate power than most, you're not sure you'd call it superpowers, as everyone could get that powerful with proper training.
--[X] Show off a ki blast and explain that physical strength isn't all you can use ki for.
-[X] In order to explain how you know all of this, tell her that you sometimes have visions of both the past, present, future and other things, and that an old man you see in your dreams (probably an ancestor of yours, as you've been calling him grandpa) has been telling you about this since you were little.
I like how this has a better protection of the Masquerade, and doesn't give Maya clues to who other 'superheroes' might be that we might want her to not have. Bells can't be unrung.
This is not a hugging moment. Maya doesn't need to be comforted or anything of the like right now.
HUGS FOR THE HUG GODDESS. Also, as others have said, 'joy hugs' are totally a thing, and should happen here.
I propose Plan Plan Fusion:
[X] Plan Plan Fusion
-[X] Keep the fight going for a bit, drawing her out step by step; before you settle this down you want to see exactly how much power Maya has socked away.
--[X] Then de-escalate.
---[X] By powering up ~25% more than her observed maximum and hugging her.
-[X] Talk to Maya
--[X] Raw Talent - like yours - only takes you so far.
--[X] Explain the basics of ki, including ki blasts (but no demonstration), and that it can be improved by training. Tell her anyone can do it, but she seems to be naturally gifted with it. Do NOT use the word 'mutant'.
--[X] Tell her that lots of your knowledge comes from a strange man you have met in your dreams (probably an ancestor of yours, as you've been calling him grandpa) has been telling you about this since you were little.
---[X] Also, you can see the future sometimes. Dream-Grandpa says that's not something everyone can do, though. (We are still Oddballs, and the bouncing around of topics is intended to keep her conversationally flat-footed)
-[X] Tell her you think it's good that she keeps this a secret, because it might otherwise scare people in not-fun ways.
-[X] After the conversation is over, talk to Dad ASAP. Tell him everything about the encounter, and ask for his advice.
--[X] We really don't want her to be sealed, killed, or forced to marry a Saiyan.
---[X] Maybe this can help Saiyans in the long run? Encourage ki-using humans, so Masqued Saiyans can blend in better?
I think this covers all the points I want to hit, and the sparring should be fun.