This is the 6th story progression achievement.
*** Spoiler - click to reveal ***Following on from the ‘GridNode Run’ side mission you’ll be told to meet up with Dogen who will give you the 'Benefactor' mission. He'll send you on your way to Eden Village with the pull-up upgrade to your MAGrope. The mission is really straightforward – get yourself to the top of the (really) tall building and follow the marker to your objectives, deactivate them, then get back down. The achievement should unlock once you’re back on the rooftops of Eden Village.