User blog comment:FirstDrellSpectre/Fanfiction - Lincoln vs Lynn/@comment-26901681-20160827231746/@comment-24200891-20161015225447

They could wear armors but they were heavy and reduced their mobility. Besides who would attack someone in armor? They took morphine to not feel pain so they would need not to wear  armors and surprise their opponents. Then they were after their vendettas and end justified the means for them.