The max number of Crystals you can farm for @multiplifi is at the moment about 143K Crystals. The highest allocation I've seen yet was something like 30-40K Crystals from Zh0u so, it should mean that there is still enough room to go up. But if the price of Crystals is going to increase, it would mean that you would need either to sell your tokens partly (don't know if that is possible) to get under 10K or keep the rest of the Crystals to get it converted later into an airdrop. It was a new thing for me that there is actually a max reward cap for crystals, but I think that is only allocated for converting it into USDC, so you should be still ok if you gather Crystals higher than 10K and keep them to get later an Airdrop for Multipli.