Avalanche Studios now offers the MECH LAND ASSAULT expansion for Just Cause 3 to those who own the Air, Land and Sea expansion pass for the open world action sequel. This advance access will last a week, and once that passes this will be for sale for everybody else. Here's a new trailer showing off gameplay from the pack, and here are some details:

MECH LAND ASSAULT takes Rico Rodriguez to the new island of Lacrima, home to an abandoned eDEN research base and a prison camp run by the mysterious Black Hand. Defended by huge powerful Mechs, Rico will need the new Bavarium Power Core rifle to disable their shields and hijack them. Once inside, Rico can use their powerful cannons and the GRIP Gravity Guns to hurl and smash the enemy into pieces.

Features

• Pilot two types of powerful Mech and drive them anywhere in Medici.
• Unleash the Mech’s Gravitational Remote Influence Projector or “GRIP” to attract and hurl objects at your enemies.
• Jump and smash helicopters from the sky or ground pound tanks with the GRIPS’s “Force Pulse” attack.
• Prove your skills and earn upgrades in Mech arena challenges.
• Call in a Rebel Mech buddy for extra firepower when the going gets tough.
• Includes a powerful new energy weapon, the Bavarium Power Core rifle.