I have found with staking coins is to get in early and look for coins that have a solid dev and community backing. Also you would need to invest a fair bit of money so that you can get as much staking rewards as you can. MOIN has been a great staking coin for me as I got in when MOIN was around 450 sats and now is trading at close to 3k sats. Same goes for BitBean and a few others which have strong community support with an active dev and I'm sure there are a few others out there but these are the ones that have been doing well for me over the long term.
A good dev and a great community is always important for coins, although all the coins started with something small, but someone could grow up and some can not.