History UFO - Level 10 Boss (changed to 9 after patch) I was able to solo the UFO without exploits using full silver armor (lvl 10), hunting bow , 20 bandages and some near death experiences. It was a lot of fun!. INACTIVE ROBOT - Level 20 Boss (according to a screenshot i saw on the forum) I was killed in 2 shots wearing a full set of soldier armor (lvl 15) and was using the steelforger 2h weapon (lvl 15). The first hit took me down from full health to 1 bar as soon as i had activated the robot. Suggestion There needs to be a set of lvl 20 armor and a lvl 20 weapon made available prior to activating the robot for a balanced fight. At the moment my progress in game is limited to using an exploit to defeat it because i only have that lvl 15 soldier armor available to craft.