Kill 6 enemies with the knife while underwater in "Legends Never Die".
Mission 6: Legends Never Die
During the mission, the city will flood and then you will be prompted to kill an enemy using a knife. This achievement should only be attempted on regular difficulty or below as you will be shot by enemies in higher positions while you are underwater. There are also only going to be around 6-8 enemies in the water so there aren't an abundance of enemies to kill. Before you kill them, make sure that you are underwater. Moving on in the mission, you'll come to an area with some wreckage, where you should be able to sneak to the back and kill at least two enemies using the knife underwater. Lastly, you come to a parking garage, where you should sprint to the back as fast as possible, and knife at least 3 enemies underwater. If there are only 2, just wait, and another enemy should jump into the water.
The achievement unlocks once you knife the 6th person.
At the part where you are going through the submerged parking garage after meeting up with merrick and ajax again, towards the end of the garage there will be steps leading from the water where enemies will keep walking down. You can stay crouched behind the barriers on either side of the steps and knife the enemies when they come down. Don't stay above water for too long or they will start to shoot you.
Mission 6: Legends Never Die There are three different locations during this mission where you can kill enemies while underwater. The water is just waist-deep, so you have to crouch and then kill enemies with your knife. You should definitely play on the easiest difficulty "Rookie" for this. Enemies will still be shooting at you when you go underwater and you have to get really close to them to perform knife kills. Just kill everyone standing in water. Run up to them, crouch and use the knife.
You have to kill 6 guys with a knife while crouching. You get one in the start of the level and you have to get 5 more in the two other water areas. I recommend playing it on recruit to make it easier. Sprint forward then crouch and knife taking out the enemies then run back to draw more into the water. If you get at least three in the first section you are on track to get it.
Yeah, Roarke's a fucking faggot. I don't get why you need this cunt with you in the first place. He's not a help, he just gets in my way with his ugly ass face and irritates me. It's not like I or anyone else needs his help.