On my main I don’t remember, I think I liked Urd in the green tier (or was it Karna? ). I didn’t get Ettin until too late for him to be of any use to me. But then I got him in my mini and he’s for sure my favorite green dragon.
About gold, I was always a fan of hunters and remember seeing Whalegnawer and liking him, but at that time (and during the months prior) I was seeing a lot of people flying Sage and I really really liked the idea of having a dragon with thunderstorm (which was a blue spell at the time). So I decided to focus on gettin Caladbolg and then Sekoronos Epic mistake. They changed thunderstorm to red the week before I got Caladbolg and I also am extremely bad with sorcerers
I think on my mini I will get Whale. If I ever reach gold tier. It’s been inactive for a while now.
I know I really struggled against gold temple guardians last event so I’m working on leveling Whale up for next time (he was only level 8 at the beginning and Caladbolg and Sekoronos really suck )