For the mainstream, I will still focus on $BTC and $ETH first.

$BTC currently behaves more like range trading. Until volume breaks through the previous high, I will follow a sideways strategy; $ETH has some flexibility, but the correlation still depends on its own movements.
Simply put: buy on breakout, buy on pullback, and reduce positions if it breaks down.
First, keep an eye on $BTC/$USDT and $ETH/$USDT, and don't go all-in just because you're overly excited.