- Changed Death's Boon to a single tier purchase that prevents death from appearing, but reduces bonus chance by 20%.
- The Book of Death can no longer be purchased if Death's Boon is active.
- Enemy spawners no longer spawn enemies when a player is nearby.
- Added an option for player 1 to use keyboard/mouse as their input device in co-op. This will assign pad 1 to player 2, pad 2 to player 3, ect.
- Added a very brief period of enemy projectile invincibility after a player is damaged by them, this is to prevent unexpected stack damage.