I got this achievement before even starting up Half-life 2 episode 2, Can anybody tell me what this is?

#savetf2

Stairstab, matador and facestab are the only one i know lol

.

Made in GMod.

I AM NOT A MORON

I tried my best to Recreate that one panel from the tf2 comics.

Feel familiar?

I tried my best.

bro got so mad

We are under attack!