I know this is old but there is some misinformation here.
Scissor Guard = Def boost, not Stoneskin...
Metallic Body = Stoneskin, not Def boost... these are things anyone who plays the game should know in their first hour. Might want, if the person still is on the forums, to modify this.
In my line of work the title "Doc" isn't earned with some fancy degree.
I'm a Combat Medic, I will always come for you.