You lose HP from syncing to 72 dipshit. And the 10% delay reduction is after adding the extra pointless 264 delay of an extra weapon on top of your already 264 delay from kclub. Would you rather have 264 delay and haste it off, or 528 delay with a 1…
dual wield is counterproductive for multi hit weapons, you're just adding more delay for no reason and losing max HP and accuracy boosts from club skill and nerfed gear stats.