When a coin graduates, MemeWarzone takes 2% of the coin's raise, once. The creator gets no share of it. It goes to the recruiter, squad and airdrop slices and to MemeWarzone.
The creator does get the 2% reserve (20 million tokens). Solana releases it at graduation. BNB Chain and Robinhood Chain release it no earlier than 1 hour after graduation, and only while the price is at or above the graduation price.