As far as I know, yes
No as it is being discontinued in 2013 or it might stay a bit longer
i have no idea just eather in 2013 or 2014
Tournament of Elements!
The coolest Lego category so far is Lego ninjago because they have a show and there's a bunch of new ninjago stuff and lord garmadon has 4 ARMS
today
4
Yes I heard that in the last episode of season 3, Jay asked Nya if she will marry him. And in season 4, they get married.
possible
Kai has the best Lego Ninjago spinner because it has the Sword Of Fire,a double sided dagger,and a spear.It also includes A Character card and 4 Battle cards
Die
Lloyd and Finn defeat Lord Garmadon in season 4