Cleave, Greater Cleave, Legendary Dreadnought [Fighter] Feats.

[Westhart]

While that's true, keeping it to a shorter move helps maintain verisimilitude. A fighter destroying a small group of mooks? Sounds fight, proper heroic fantasy. A fighter dashing across a 300 ft bridge, killing everyone in his path in 6 seconds? That's like later season power rangers.

Fair enough then, I'll add the ability to take a 5' step with it instead of a charge.