Your Grappling Hook has three modes - Air Lifter, Retractor and Booster. To achieve the
Lift Off achievement, you simply need to use the BOOST mode for a total of 15 minutes.
If you're unsure of how to do this, follow these instructions:To equip the Booster, press the
button and then
to go to the Grappling Hook screen. Edit one of your loadouts and switch your BOOSTER in the "Automatic" column to any of the settings (low, medium or high) by pressing and holding
and scrolling
or
. The achievement description doesn't specify but to be safe, ensure that the RETRACTOR and AIR LIFTER options in the Automatic column are set to off using the same method.
Now you need to come out of the menu and use the grappling hook so press
again to exit. Once back out in the open world, you will want to ensure you've selected the loadout you just edited (A, B or C) by pressing
or
.
To use the booster, you need to aim your grappling hook at anything and then press and hold
for a couple of seconds before releasing
. You then need to press
to activate the boosters which then burn for 10 seconds.
This achievement is cumulative so just use it naturally during gameplay and the achievement will be yours in no time! Alternatively, if you want to boost the achievement ... you need to wait 10 seconds and then press
again to fire the boosters again. Rinse and repeat until the achievement pops.
Pressing
will remove the boosters from whatever you placed them on.