Name: Toxin Slash
Cost: 10 MP
Technique: Ren's weapon glows purple, and it gets coated in poison for her next attack.
Range: 1
Element: Dark
Effect: Adds Poison[10] for 5 posts to Ren's next attack.
Damage: none by itself
History: Ren was studying the ancient arts from an old spell book, when she came across various poisonous attacks, she chose her favorite and modified it's method of casting to basically coat her keyblade with poison.