What are legacy servers?

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Tags

1. #transfer
2. #since
3. #between
4. #access
5. #nearly
6. #basically
7. #eventually
8. #servers
9. #clusters
10. #early
11. #legacy
12. #launch
13. #different
14. #before
15. #characters
16. #release
17. #items
18. #dinos
19. #these
20. #already