Toppledge
Emperor's New Gun

For such a hardcore game, CS:GO has some guns skins which look like they come straight from a little girl room.

And talking about cosmetic items, TF2 Invasion has one of the best cosmetics I've seen. Having high-tech themed kinda fits TF2, or at least fits more than samurai swords and pirate hats.

Overall, I really liked the production value of this patch. I wish there was a more PvE centric Invasion themed TF2 campaign with the mercs fighting aliens and stuff, but I'll settle with the fabled matchmaking system.

Valve time, pliss...