Coming back to WWZ after a few updates, most notably their weapon system overhaul, has been a chore. Everything is locked behind either multiple Prestige ranks or weapon levels that you will not reach unless you do multiple playthroughs of the entire map roster per weapon. Finding people to play this with is just as tedious, and the AI is somehow worse than L4D2's AI post-The Last Stand update, so doing anything on higher difficulties solo is next to impossible.
Point is, there are plenty of ways to get infinite health and ammo, but seemingly nobody has made an XP booster or weapon/class level editor. It would be appreciated if someone could take a stab at this.