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Meet Petal Storm :3  
A highly trained and skilled warrior, who is part of an ancient warrior clan, having been deemed as the latest to pass into the role of a protector. The tattoos on her are given to her as a rite of passage for the clan. The clan is dedicated t hunting own and defeating ancient evil spirits and monsters that reside in the pony lands.
 
Training from when she was a teen, she trained herself against nature an with the other clan members, mastering her skills of survival and fighting skills, before being sent to Ponyville, in order to be cared for and looked after by her master Silver-Slash. She helps her out in her martial arts dojo.
 
She is a very honor bound and humble mare, doing her best to not to rise to needless conflicts. Very polite and friendly, and more then wiling to help out. Expertly trained in using her spear for combat.
 
Best friends with one of her teammates, a hacker pony by the name of Candy Crash.