At each point, you will have some good crypto to trade and take profit after about 1-2 days. If you want to do this, you should consult information from experts and celebrities in the crypto industry, maybe their speech will be a great incentive for their favorite altcoins to rise in the next few days. At this point, I think NFT tokens are the best choice, you can refer to some NFT token projects that have just been released, sorry that I do not have much knowledge about NFT tokens.
I choose ETH, LTC & ADA to invest in a bit longer, about 3-6 months. In the short term, maybe I'll choose SOL, SUSHI and DOT.