The receive the upgraded dual sword style Crimson Tears, climb the ranks in the Imperial Arena to the Bronze Division.
Then quickly switch to a style thats not a transformation and the fireball will continue and hit the enemy without costing any chi. Transform to horse deamon style and start tapping X during the transformantion until you start to throw a fireball. If you can win the Imperial Arena without losing you will receive a new Technique from Sweet Poison Lyn. To unlock the dragonfly minigame in the main menu, during the story choose attack instead of evade enemy between each chapters and complete the dragonfly missions.
