This game is loving ridiculous in Dutch. Here's some of the stuff translated back to English.
THE STRENGTHENING BANNER (Buff banner)
THE MURDERING GLOVES OF THE BOXING (KGB)
THE CURBER (Wrangler)
THE LETTER SMASHER (The Postal Pummeler)
THE ADHESIVE BOMB JUMPER (Sticky Jumper)
THE NEON OFF-SWITCH (Neon Annihilator)
THE OTTOMAN CONVINCER (Persian Persuader)
THE DEADLY SIMILARITY (The Dead Ringer)
THE STORMING SHIELD (Charge-N-Targe)
Don't even get me started on the descriptions.
Also guys, I found out what the tenth class is.
I mean, look at these facts:
Scout: Threat because he's mobile
Soldier: Threat because he shoots explosives long ranges
Pyro: Threat because he does continuous close-range damage
Demo: Threat because he can lay traps
Heavy: Threat because he has a lot of health and damage output
Engineer: Threat because he can deny areas with his sentry
Medic: Thrat because he can sustain other classes
Sniper: Threat because he can instakill from long range with a headshot
Spy: Threat because he can cloak and backstab at unexpected moments
So it's only logical that the tenth class is THE loving DEMOKNIGHT.
You see, he lacks his primary ability to lay traps, but gains a new threat being his charge and large melee damage.
So then, to complete the list:
Knight: Threat because he can charge and deal massive melee damage
GG 10th class isn't civilian.