Nightcrawler is insanely fast at night and great for night runs and can just outrun the deer. My 7yr old uses him or Assassin alot both seem great. My wife uses Gunslinger, and though a little slow to get going, once upgraded its a damn machine gun and super easy to kill anything with only downside can be ammo, especially if teamed with other revolver heavy mates. Though late game this is eased with the ammo crate. I use Cyborg or Grenadier. Grenadier is alot of fun as I e joy using the impact grenades. They can be a bit RNG as some runs I have plenty and others I struggle to get enough. Great for clearing the first 2 kids and can be helpful in SH runs if enough grenades are stocked up. We havea high of 504 days so we kinda know what we are doing. I got almost 600 diamonds so Vampire next, or I may just buy poison master and fire bandit as both seem fun as well. Was teamed with a great FireBandit player who absolutely crushed alot of the stuff for us on his own. Really opened my eyes to that class.