Balancing/Additions

• Difficulty Selection screen now shows how it impacts the difficulty
  
• Rebalanced some Milestones that were very hard to complete
  
• Updated Background for options menu
  
• Small alignment improvements for Game Over Milestone Screen
  

Bugfixing

• Songs now fade in/out correctly preventing issues where music would stop playing or songs would play over eachother
  
• Milestones no longer appear locked in the Notice Board even though they are unlocked
  
• Healing rats in City Boss no longer fly on the boss preventing them from being killed
  
• EMP projectiles are now affected by SFX channel
  
• City Boss can no longer kill his own EMPS, Chains, etc
  
• Enemy EMP no longer resets cooldowns of some modules