l3e.org is an SMP economy server built around a rank progression system. There are 12 ranks to grind through, and ranking up unlocks additional commands and server features as you advance. In Season IV, trading focuses on player shops and the auction house. You can earn money by voting, playing, and participating in events. The server also adds custom ores and materials to expand vanilla progression, including Beryllium-Copper, Annealed Glass, Azurite, Titanium, Gilded Netherite, and Reforged Titanium, each with its own properties and bonuses.