Best run of my first session on the new version, by far. Actually with one of the worst characters in the game! First half of the run was a bit slow, but once I got upgrades on shops (Mainly Double bullet + Speed boots + Ricochet), it went to light speed! Gatling is really deadly with the right build. It can clean rooms very quickly. Gatling + "Slow Shotgun" make a top tier combo in this case.