Wow, thanks alot for the help! This literally cost us 3 mins on our PB run lol

I really don't know where else to ask but anyone have any advice on the chapter 4 Jake chopper section? Me and my coop partner are losing minutes on an otherwise solid run because we aren't getting grenade drops or getting the chopper to drop the rope. I'm watching others and they get grenade drops. Is it just luck to get them or is there anything to it? Is it luck for the rope to drop or can you manipulate it?

the storm is still brewing sir