In order to proceed through the game’s story, you need to liberate some outposts. Doing so simply requires you to destroy all military assets inside a base.
Just Cause 3 Insula Fonte Liberation
However, sometimes you will be asked to complete some other objectives as well which includes disabling monitoring systems, freeing prisoners, opening gates in order to call in Rebel reinforcements, and more. Once completely liberated Insula Fonte, you will unlock ‘Hope Springs Eternal’ Achievement or Trophy.
Cima Leon: Centcom
You need to always be on the run using your parachute and grappling hook in order to avoid airstrikes. You should consider flying in using a chopper and dealing as much damage as possible. Once you are on the ground, land near the Centcom Tower and destroy the rooftop targets while continuously moving from one location to the other.
You should consider attaching the first and the fourth fuel tank together and pulling them into each other in order to take them all out at the same time. As for the sphere tank, it can easily be destroyed by exploding the fuel drum.
In case you do not have access to a chopper, you will have to rely on explosives or a launcher in order to drop the statue as the bullets will not do you any good. Once you have destroyed the speakers, you need head inside the police station, open up the gates to bring in rebels, free the prisoners, and raise your flag in order to liberate the outpost.
You need to head inside using the parachute and use your launcher to destroy as many targets as possible. Since the militia targets are lined close to one another, you can easily take them out with a single shot.
Press a couple of heat exchange buttons in order to acquire 01:29 to destroy four turbines. If you are unable to do so, you will have to press the buttons again – in a different location – to restart the process.
You will be able to open the gate from the rooftop of a nearby building in order to call in the rebel troops and raising the havoc meter by destroying everything inside.
Despite being large in size, this police station has very little assets inside. You can bring a chopper in order to destroy the sphere tank and generators inside. Once this is done, open up the gates in order to call in the rebel troops and free up the prisoners under 01:59 to complete the objective.
Cima Leon: Transmitter
You need to drop in from a high point using a chopper or a plane while continuously firing at the sphere tank and military assets lined up together. You also need to make sure to grapple from one point to another in order to avoid airstrikes. Lastly, do note that there are a couple of SAM defenses deployed in the area.
Guardia Feno I
In case you are thinking of attacking this base, do note that there is a SAM located which can hinder your progress using a chopper. However, you can easily flank the SAM and flatten the base in a couple of minutes and complete the job.
Guardia Feno II
Similar to Guardia Feno I, make sure that you avoid the SAM deployed in the base if you are attacking with a chopper. Alternatively, you can also hijack a tank inside the base and use it to flatten the entire base in as short time as possible.
Once you have flatten the base using the chopper, enter the police station in order to call in Rebels followed by hacking a couple of jail cell doors and raising the flag in order to complete the job.
Cima Leon: Silo
First off, you need to hack the SAM followed by using Capstones in order to bring the enemy choppers down. Once this is done, you need to hijack the tank from a nearby location and use it to flatten the entire base in order to complete the job at hand.
Firstly, you need to eliminate the captain by dropping some explosives on him from above – near the flag. From that point, head inside the police station and call in the Rebels inside followed by freeing the prisoners and disabling all the monitors in order to complete the job.
The idea is to annihilate the base using a chopper which will allow you to deal with the Propaganda Van as easily as possible followed by dealing with the Captain who will appear at the very end of the battle. Once you head inside the police station, you need to destroy a single military asset and open the gate in order to conclude the liberation.
Guardia Lacos I
Firstly, you need to head inside the FH155 and direct it towards the outpost. Once this is done, head out and grapple to the transformer all the way on the backside and destroy it to complete the process.
Guardia Lacos II
You need to approach from the seaside while maintaining a low altitude in order to avoid the SAM site and shoot all you have got to complete the job.
Guardia Lavanda I
This is a pretty simple outpost to liberate – just use any attack chopper at your disposal and flatten it in a matter of minutes.
After dealing with the Propaganda Van, find the captain near the central statue or the flag followed by opening two gates in order to call in the Rebels. After freeing a couple of prisoners, raise the havoc meter in order to complete the job.
Porto Le Gracia
Firstly, you need to deal with all the guards around the SAM site, snipers in the guard post, and then hack the SAM sites in order to deal with air-defenses. Furthermore, make sure that you deal with otherwise inaccessible objects using Capstones FH155s. As for dealing with the Captain who appears near the blue cargo crane, any decent launcher should suffice.
Guardia Plagia I
You need to attach yourself to the very bottom side of an enemy chopper and use your launcher in order to deal with all the military assets below. Remember that the SAM sites will not attack the enemy chopper.
Guardia Plagia II
Since there are no SAM sites available on this site, bring in any decent chopper and flatten this base in seconds.
Firstly, you need to deal with all the billboards, statues, flags, and Captain using any decent attack chopper before focusing your attention towards the police station. In order to deal with enemy choppers, make sure to gain a high altitude and rocket them from above.
Park your chopper in a secure location, head towards the gas station and open the gates in order to call in the Rebels followed by raising the havoc meter by destroying everything inside. Finally, disable the monitoring systems within 01:29 in order to complete the job.
If you plan on using an attack chopper, make sure that you hack or destroy SAM sites scattered all around the base. Alternatively, you can use many Capstones in the area to destroy almost everything inside and get out clean.
Costa Del Porto
You can easily destroy everything inside by using a chopper followed by heading inside in order to open the gates and calling in the Rebels to conclude the job.
Costa Di Ravello
You need to demolish the 3 fuel tanks inside the police station in order to raise the havoc meter to 90% instantly. Once this is done, you need to demolish some other things, open the gates, and call in the Rebels followed by raising the flag in order to conclude the job.
Guardia Sirocco III
This is simply a pushover! All you need to do is to use any decent launcher in order to make the antenna fall on 3 Doppler Radars and complete the job within the blink of an eye.
While using an attack chopper, maintain a safe distance – because of SAM sites in the area – and use it in order to destroy the SATCOM dish followed by parachuting inside and destroying everything else.
Firstly, you need to glide in and hack the SAM sites followed by using an attack chopper in order to destroy the military assets inside. You can also use many Capstones scattered across the area in order to accomplish the same purpose.
Once caused enough damage, you will see the Captain arriving in a chopper – hack this chopper in mid air, throw out the Captain to eliminate him and complete the job at hand.
Use any chopper in order to demolish everything inside the police station, though, having some launchers and rockets helps as well. Once done, open the single gate in order to call in the Rebels and complete the job.
Guardia Sirocco I
You need to use the Capstone at the very end of the pier in order to destroy everything at the base followed by heading in towards the generator and blasting it the old fashioned way.
Laguna Del Sol
Any light attack chopper can easily raise the havoc meter in this police station followed by heading down in order to open up the gates and calling in the Rebels to complete the job.
You need to hold on to your chopper for as long as possible and try to demolish most of the things on the pier. After your chopper has been destroyed, you need to utilize a couple of Capstones located in the area and finish off what you started. Finally, you need to open up each Cell Block and destroy all the transformers inside using any launcher in order to conclude the job.