This looks awesome, but I must get B-08 because I have no prior stadiums ;_;. But that aside, Unicorn seems interesting and that golden Ring disk looks great. I will just wait till I can get my complete combo. But if I were to choose Green Wyvern (Which to be honest reminds me of Rathian) and purple Wyvern, I would choose purple Wyvern and it comes with a cool string launcher.

Is Unicorn good for defense?

I don't think it's good for anything.

I don't think it's good for anything.

That's sad but thank you for answering.