User blog comment:Toto Blue/The Blind man be Vegapunk/@comment-5601098-20130324132153/@comment-4374114-20130325145347

Based on the evidence the user is likely not the new admiral or one of the Warlords. The biggest thing to point at this is the scene at the roullette table. Being DonF minions they should be aware of all those that are Warlords and they should know better than to swindle one. Same thing for Admiral, they were likely in place for a while now based on how long ago Aokiji left and would be pretty well known.

As for Boa, she has control of Haki so she would be able to hit the Pacifista with much stronger hits than Luffy was able to.