I'm really enjoying Viper. It's at 100. I love the VPR burst. The Reawaken sequence is so flashy and fun. My biggest issues so far are the Dreadwinder abilities are a slower GCD which feels weird in the opener since it comes after your main combo so you have to wait a second to use Dreadwinder. And I think they went overboard on the button consolidation. I don't like that Serpent's Tail turns into the legacies because where I had serpent's tail pre-100 is not a good spot to spam the way you have to weave the legacies, so I had to put a second serpent's tail on my hotbar in a better spot to use for the legacies which throws me off a bit when both buttons light up.