Instructions
Travel to an area with volatile-dropping enemies. For water, this includes Deepholm, Grim Batol, Kelp'thar Forest, Mount Hyjal and Tol Barad. For life, this includes the Halls of Origination and Uldum. For fire, this includes Blackrock Caverns, Deepholm and Molten Front. For earth, this includes Molten Front and Twilight Highlands. For air, this includes the Black Temple and Deepholm.
Defeat enemies who drop volatile elements. Several types of enemies drop different elements. For water, this includes the Gyreworm and a Twilight Laborer; life, a Living Vine and the Mac Frog; fire, a Twilight Enforcer and a Flame Terror; earth, a Tor-Tun and an Obsidian Stoneslave; and for air, a Stone Bat and a Stone Drake.
Hold down the "Shift" key. Right-click the fallen enemy. This automatically loots everything from your enemy's body, including any volatiles in the mixture.