Viper would of been better if it had a different name

[fulminating]

Not to be snippy, but I think people are...being snippy. And using the wrong words. "Viper" is FAR more creative than "generic pirate class" which corsair or buccaneer (as names, that is) would be. It'd be like having a wizard class and naming it...Wizard. That's not "creative". Naming it "Owl Mage" is far more creative.
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They could have called it platypus and that'd have been just as creative. The job of localisation is to make something foreign to the audience understandable.
Before you say blah blah poison two swords two fangs, platypus are a mammal that lays eggs encompassing the two/one motif and have a venomous spur. Maybe they'll put more information out which makes viper seem a sensible or appropriate name, but the trailer did not convey that.