Is XCOM 2 War of the chosen a new campaign?

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Tags

1. #includes
2. #expansion
3. #enemy
4. #missions
5. #classes
6. #counter
7. #emerges
8. #known
9. #environments
10. #increased
11. #enemies
12. #commander
13. #depth
14. #response
15. #chosen
16. #recapture
17. #gameplay
18. #strategic