Phoenix said:End of discussion because you think so? Not likely. We don't truly understand how a heart works. Roxas had about another year or more to figure out the keyblade's secrets, with the help of the Organization to boot.
No he didn't... It's suggested that Roxas was kidnapped by Riku only shortly after COM, since DiZ would want to restore Sora ASAP. Most of the year he spent in the VR Simulation. We only get to see the end of it. At most Roxas had a month or so in the Order. Since his Keyblades are fake there is no way he could have discovered anything about them. He doesn't have a Heart. You REALLY with Roxas had the real Oblivion and Oath Keeper? Sora and Roxas never met, Roxas had the Keyblades while Sora still had his. They are fake.