APY has reduced to 13,000. So if I stake it now will it be locked at 13,000 or will it be subject to change?

If you sold your $USUAL today, congrats: you just became a liquidity donor for the ones staking at 18,000% APY in $USUALx.

Long-term believers are thriving, anon. Don’t get left behind: stake it and make it, the Usual way.