In this video guide I will show you how to kill an enemy with a science weapon sneak attack during TTD, with a weakspot critical hit. First thing your going to need is the Prismatic Hammer
. It can be found on the Groundbreaker
. Not to far from the landing pad just past some checkpoints. There will be a room to the left with some beds and you will be able to climb up top. Then go through a hole in the wall. The hammer will be in a locked room to the right. One of the guards you kill with have the key.
Now in my video I don't have melee leveled up high enough to show weak spots. But I was still able to get the achievement. I would recommend trying this on some weak passive animal. Like a sprat
or one of the cystypigs
in C&P Boarst Factory. Once you find an animal you are going to try this on, make a manual save in case it don't work. Keep trying until it pops. Mine took around 10 times or so.
If you can't get the achievement to pop without having the melee skills being high enough to show weak spots, go ahead and put more points into it to help you get the achievement.
All you need to do is get up close, go into crouch, hit RB to go into TTD mode, then try to swing for the head. If the achievement don't pop reload your manual save and try again.