Hellhound is a Skill in Xenoblade Chronicles X. It is unlocked as a Winged Viper at rank 10. Cross, Elma, Phog and Murderess can use this skill.


Class Rank Learned Effect
Winged Viper 10 Extends the duration of Overdrive.
Level Duration Up BP Cost
1 5 s -
2 6 s 2
3 7 s 6
4 8 s 18
5 10 s 36

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