# Todo
- [x] Create a fetch which selects a single entity
- [x] Archetype groups for query, iterating in order
- Allows for dfs/bfs
- [x] Exlusive relations
- [ ] Combine access and provide traits
- [ ] stateless fetch
- [ ] shedule with param
- [ ] lift to other param
- [ ] improve access method by supplying dst vec
- [ ] Parameters to metadata