1)Once again, wallbreaker=mixed attacker. This is the context I'm using
2)It will probably spend the first turn roosting, and will then be forced out . That's the majority of what this dragonite can do if you want to "bulky" bost, as without its ability, it IS a worse Mence
3)You need to run max speed on a DDer, as a no-EV Dragonite, even at +1, won't be outspeeding ANYTHING. And then you just basically agree with me there. Mence at +2 is instant win, while Dnite at +2 is a possible win. Also, Dnite takes more time to set up, and is overall HARDER to set up with than Mence, outside of being able to deal with Ice Sharders