"Nicholas1024 tried training, swinging around his Rusty Sword. He eventually discovered how to perform both the Spin Attack and Skyward Strike." -After Wave 1 Summary
The user quickly spins around in a circle while wielding a sword, slicing all enemies nearby. This is one of the few physical skills that is designed to hit numerous enemies, allowing the user to deal damage to several opponents at once. This makes it useful for dealing with large groups of weaker enemies.
How To LearnEdit
This is a rather basic sword skill, one of the first learned. Because of this, practically anyone who uses a sword can learn this ability through general sword training.