Who's "they"?
The arguments your attorneys use in a civil trial can have a VERY wide berth.
not unless they can back them up. At best you could argue this, then have the judge instruct the jury, to disreguard the argument.
Think about it for a second, what argument would you use to prove that you being armed ment you could have defended yourself.
The " I'm highly trained" deal won't work unless you can actually back that up, with out making yourself look like a gun nut/baby killer.
Now think about how you are going to counter that argument?
which is easier to do?