Alright, let me weigh in here since, you know, I am a noob coiner. I also happen to have some credibility in this game or at least I think so. That said, everyone has some valid points here. Heres my thoughts....
1. Fact- Bolt is overpowered. I understand that he goes down easier than a cheerleader at a pep rally but, the fact that you really dont need to aim and there is no where to hide from his bolt is bogus especially since he goes so early in the rotation.
2. Coiners- Yes, there are a ton of us. I agree there are tons of terrible coiner players out there, but there are also a ton of veterans that are coiners who aslo happen to be pretty sick at this game. Remember "$" did not aim the shot that just killed you.
3. What you said earlier Espada...full H

M

sorry bud dunno what else to say.
As I have said many times I rarely play my bolt, because for me its just not that fun and frankly I have nothing to prove as most people have a good idea on whether or not I know how to play. But there are a ton of other people out there that want to win any match they can and will go out of their way to make sure they are using two agi 5 bolts or xstals in 2v2. They do this because they want to be recognized as "the best" etc.
If you wanna win, just use two xstal (AGI5) and bolt doesnt matter anymore but pray you dont run into two leshies. Thats the thing about this game there is no one perfect dragon for all situations.