Cardano, XRP, Polygon. Apart from BTC of course. They are projects that have utility. You can invest 50% in BTC and the rest in all three coins. Polygon has a smooth transaction speed. XRP and Cardano are good coins because they are in the top spot on CMC and they are old projects which proves that they have good fundamentals.
it is clear that the priority is on btc, because it has a reputation that cannot be doubted because everyone also hopes to be able to invest in it, unfortunately the price is quite high and requires large funds. I think what you said is very good and or don't hesitate to be able to also analyze it first at CMC, of course the choice is still in the top ranking so far there. In my opinion, if you can also choose BNB, it makes a lot of sense to hold on, because right now it is being corrected, but it is likely to make another surprise, like in 2021, it could happen in 2025.