Issen: Expanding Sphere

After gathering chakra within their sword, the user dodges or blocks an oncoming strike from a target while in Issen Stance. While the opponent is recovering from their attack, the user takes this small window of opportunity to slash around rapidly until a blue sphere of slashes made from chakra around around them. Instantly, the sphere expands and the slashes cut into the target and any other target around the user for a few meters. The attack from the sphere leaves grievious wounds on the target and the blast knocks them back as well. However, this technique has its downfalls. The user must have incredible speed and precision in order to create and initate the attack in time to strike the opponent. Failure to do so could result in retaliation.