A comprehensive guide on implementing multiplayer-compatible destructible trees, rocks, and resources in Unreal Engine, utilizing Procedural Content Generation (PCG), Instanced Static Meshes (ISM), and server-authoritative replication to efficiently manage thousands of interactive environmental assets
https://dev.epicgames.com/community/learning/tutorials/Gj1Z/unreal-engine-multiplayer-guide-to-destructible-trees-rocks-and-resources