Chill out my guy dont take it that seriously it was just a joke ;] , did you try to hit the boss at the weakpoints? If ive nnt mistaken the headshots do more damage ir maybe look at a video of somebody playing this game . Or even firstly use the pistol for the tentacle and then as soon the plant opens up use the Rifle and spam it to the head. Hopefully that will help you out and sorry if ive made you mad have a nice day my guy