Lizard Squad has confirmed that they've all been doxxed except the leader.

That's just to -blam!- around and get retweets/followers. The more people pay attention to them the more money they get the more bandwidth they get. Which mean stronger and more time extended DDoSing not to mention amplification and other techniques they could most likely hit Sony off for weeks with what kimdotcom gave them. I doubt they will though, since they decided to start flooding tor by creating around 4000 servers. Although they were shutdown before they got the full bandwidth, they'll likely try something else later. They said they had a 0day exploit (an exploit unknown to the public/developer they can use to gain access to classified information or possibly root it.) but they haven't actually done anything yet. Who knows, but I can tell you for sure all of their core members are currently not doxed.

They confirmed it by deleting their individual twitters once they were doxxed.

Their twitters were suspended. Which anyone can do if they file large amounts of reports against the account.

I doubt that considering the group twitter is still up.

They've remade their group twitter like 3 separate times because of it. Trust me, I used to be in the "scene". You'd know when they get doxed for real.

They're on their second, their first one was deleted by finest squad.

Nope, they originally had @LizardSquad, then @LizardPatrol, now they're on @LizardMafia.