I'm not saying you can't have multiple specialties. I'm saying you can't have bullshit ultimate defensive jutsu that can block everything. Even the so called ultimate defense jutsu have weaknesses. 8 Tri-Grams Rotation can't block attacks that come from below. Gaara's sand thingy doesn't work if you do enough damage to get through it. Or as we learned from Deidara, if something gets inside it before it completely closes, Gaara is screwed. You're bullshit defense techniques have no apparent weaknesses. Which, as I have said many times during these past few posts, is bullshit.