New Passive Skill System in Update 2.1

New Passive Skill System in Update 2.1 - New Passive Skill Tree Added! (see radius on nuke containers, find more scrap, lower prices in scrap shop, etc.) - Added Warning at end of final boss area about going through teleport will LOOP game from start again - Fixed issues in various areas where players were getting stuck or invisible walls blocked (please report these areas if found) - Reduced Boss spit splash damage radius - Optimized Swamp area - Misc fixes