I think the best altcoins to buy right now are Metaverse coins and here is the list of best Metaverse coins to buy at the moment.

1. Decentraland (MANA)
2. Sandbox (SAND)
3. Gala Games (GALA)
4. Axie Infinity (AXS)
5. Alien Worlds (TLM)

These are major Metaverse coins to buy because they are the biggest in the ecosystem that means less risky to invest than the new ones.