The cryptocurrency market is experiencing a downturn, but three layer 2 altcoins are poised for a comeback. Polygon (MATIC), Immutable (IMX), and Arbitrum (ARB) have shown resilience and potential for growth, making them attractive investments as the market prepares for a potential June rally.

Polygon, a leading layer 2 solution, enhances Ethereum's scalability and interoperability. Despite a recent 8% drop, MATIC remains a top 20 cryptocurrency with a market capitalization of $5.95 billion. Its current price of $0.602 presents a buying opportunity.

Immutable, a top layer 2 solution for NFT scaling, addresses scalability and user engagement issues on the Ethereum blockchain. Although its price has fallen to $1.76, representing a 27% monthly drop, IMX remains a promising investment.

Arbitrum, another prominent scaling solution, uses optimistic rollups to boost transaction speeds while maintaining Ethereum's security features. Despite a recent downturn, ARB's potential for growth remains, with a current price of $0.9285 and a market capitalization of $2.6 billion.

In conclusion, as the crypto market prepares for a potential June rally, investors may want to consider these three undervalued layer 2 altcoins. Polygon, Immutable, and Arbitrum have shown potential for growth and resilience, making them attractive investments for those looking to capitalize on promising crypto assets.