So, let me get this straight... The story is that some new Serial Killer is running around after State Alchemist. He also goes by the name of Scar. Probably a copycat killer. So, now, Roy Mustang, now much older, is tasking others to hunt down this Copycat Killer. But, at the same time, in the east, there is a regular serial killer. 

That's the story, right? 

For a Fullmetal Alchemist Roleplay, this seems oddly disjointed. Especially with Werewolves... Which would probably classify as Chimera in the series. 

Also, the character sheet probably needs a category for what their signature Alchemy is. Like how Mustang has fire, Edward Elric uses CQC, or how Armstrong manipulate the earth.