So, i just ended kh2.5, if I remember well the orgXIII needed roxas to collect hearts, cuz he had the keyblade that liberate hearts and sent it to kingdom hearts. Everybody in org do have a weapon, but they needed roxas's keyblade, otherwise there isn't the need of such ruckus about keys, and they did 2 times, with sora and roxas. So the keyblade should be the only deal to get those hearts.
But tell me, if the keyblade is the way to release hearts what is the thing that go away when cloud/leon/any other character that defeat a heartless defeat a heartless ? They simply go away? So keyblade reason is to send hearts to kingdom hearts ? I mean, that's the deal that the keyblade do ? Really for serious, the most powerful weapon of all just help the baddies ?
But tell me, if the keyblade is the way to release hearts what is the thing that go away when cloud/leon/any other character that defeat a heartless defeat a heartless ? They simply go away? So keyblade reason is to send hearts to kingdom hearts ? I mean, that's the deal that the keyblade do ? Really for serious, the most powerful weapon of all just help the baddies ?