Fate Zero The Loyal Servant

Karsyn was happy with her life until she was taken and shipped into a training camp. For 4 years she killed and trained in magery, fighting, swordsmanship, gunnery, and assassination. She fought and survived until she was given as a gift to a church. The church put her in the Holy Grail Wars as a small servant for all the masters to use her. How will the masters use this girl and how will the servants react to her? Only read to find out how she will affect the story. Affect the lives and hearts of those around her.