They are missions commonly given by certain survivors within the open-world. It allows a much more faster escape if grabbed by a Biter and is very useful as without this skill, the time to get out of a Biter's grab is longer and thus the player will sustain more damage this way - Being grabbed by a Biter causes a QTE where the player must hit a button/key fast enough to escape the Biter's grab. The Disaster Relief On-site Package, or DROP, is an item that appears in Dying Light.They can be found in airdrops, in Rais' supply stashes, in quarantine zones and during certain quests. AGILITY (AG) Agility measures the speed of a character's reactions. In this guide, you can learn how to master the art of agility, dexterity and speed.