"Oh, there's one more thing I almost forgot." Wind asks. "I'm interested in knowing how you Digivolved Phascomon so fast. Have you found out anything else about that temporary form?"

Phascomon meets your eye. You're suddenly unsure of whether to explain it to him or not. Doc told you that the spontaneous Digivolution was due to a strong bond between you and Phascomon. So what does that mean for Kaus Gammamon and Wind? Are they not actually that close? Have they not gone through the same sort of trials? It's information that they can use to become stronger, and giving it to him for free would mean losing out on a bargaining chip.

Then again, maybe finding out about it would change Wind's approach to raising him.

>Share what you've learnt about the Digivice, and let him know that his model could possibly do the same thing. It could help improve his methods beyond the brute-force training he consistently does.

>Keep it to yourself. He already owes you, you're not giving him a freebie right now. There's not much they can actually offer you at the moment that's equivalent to this, nor is the info worth a major favor, so you'll want to withhold it completely instead of trying to bargain unsuccessfully.