Is Heroes of the Storm always free?

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Tags

1. #blizzard
2. #heroes
3. #months
4. #unleashing
5. #world
6. #closed
7. #arena
8. #download
9. #battle
10. #after
11. #major
12. #franchise
13. #available
14. #multiplayer
15. #online
16. #gamers
17. #testing
18. #storm
19. #right