Bingo! challenge bugged?

[Dollmaker]

So i did this twice by now i believe and it hasnt register.

For anyone wondering, you gotta hit 3 enemies with a single Grapple Melee attack.

[Cat-2]

feel the same

[Rabini]

From my testing, you need to kill the 3 enemies doing it, and it must be enviromental. But i believe that there is a bug too.

[Almaz]

Originally posted by Rabini:

From my testing, you need to kill the 3 enemies doing it, and it must be enviromental. But i believe that there is a bug too.

you don't have to kill them, i did it on the 1st chapter 1st try

[J.A.K.E.]

this is def bugged, I've done it 20 times already and still nothing

[Louis]

I kicked 4 enemies to unlock the challenge. None of them died.
https://steamcommunity.com/sharedfiles/filedetails/?id=3047639386

[Bolski]

For a lot of challenges like this, I don't try to get it. I just let it happen "by accident". I believe after my first play through of the game, I had it. Didn't even know I did. lol!