Venturian. Complete all 6 challenges in de_fend.
Challenge #1
V.P.P. (Virus Protection Program):
Shoot many (Bio-Annihilation) zombies as you can using any weapons for 4 minutes.
Challenge #2
Dragon Hunter:
Shoot many dragon as you can using any weapons for 2 minutes.
Challenge #3
Sci-Fi Ouchie:
Start a deathmatch using Darken217's SciFi Weapons for 4 minutes.
Challenge #4
Hospital Crusher:
Start a deathmatch using Earth Magic for 2 minutes.
Challenge #5
Far From Home:
Save your citizens using SpiderMod for 3 minutes.
Challenge #6
Medical Infinity:
Use your Infinity Gauntlet to keel dinosaurs 2 minutes.
NOTE: Map required: https://steamcommunity.com/sharedfiles/filedetails/?id=1740198290