biggest ones by market cap?
I would go for ETH, SOL, BNB, and TON.
From the new ones - ZETA has shown not bad results (no shill, just a suggestion

Got a bit of it during a campaign on some exchanges).
Just pick the ones you believe to be steadily flowing through the bullrun due to X (the X being the metrics and reasons for you to believe into the coin / use-cases behind it / etc.) - and you will be fine, OP.
NFA.