Talk:Aang/@comment-94.172.13.89-20120904160105/@comment-165.173.35.30-20120905171233

Well,

First off Korra hasn't mastered the Avatar State seeing as she has only gone into it once, not really connected with the spiritual side of bending and has not unlocked her Chakra's yet, she only learned a technique that allowed her to undo Amon's Bloodbending.

Second Aang has mastered the Avatar State because he has unlocked all the Chakra's and can use it at will, which by most peoples standards constitutes a fully realized avatar (but I get that he might not be because there is not set list of what it takes to be a fully realized avater)

Finally Korra is not cleaning up Aang's mistake of not Killing Yakone, she is stopping a radical group that intends to destroy all benders and there leader just happens to be his son (this is not Aangs fault, if anyone it would be Toph's fault for not being able to keep Yakone in Jail) and it is Yakone's fault that Amon hates bending.