<h1>Altcoin investment strategy: diversify across utility, ecosystem, DeFi and layer 2 tokens for potential portfolio growth.</h1> Promotional summary recommending diversification into four altcoins-Rexas Finance for real world asset tokenization and presale momentum; Toncoin for Telegram ecosystem integration and low fee transactions; Tron for DeFi and dApp throughput; and Mantle as an Ethereum layer 2 with modular architecture-advocating a balanced allocation to combine utility, ecosystem reach, DeFi activity and scalability, while noting projections and presale data are promotional forecasts rather than established outcomes.