You need to be comfortable with Rust and with ECS. If you’re coming from a GC language and `Player extends Entity` mutable OOP approach, you will have to compl

You need to be comfortable with Rust and with ECS. If you’re coming from a GC language and `Player extends Entity` mutable OOP approach, you will have to completely re-learn how you architect games. The upside is that Rust is pretty fast, and Bevy takes advantage of Rust’s relatively easy multi-threading.