Far Cry 6's Fuel the Revolution is an early story mission with several objectives.
One has you secure an FND Fuel Depot, and the other has you assassinate someone named Comandante Rosario - whose location isn't exactly clear.
Since the game throws you in the deep end when it comes to tackling bases, completing the latter in particular might be overwhelming - but thanks for some recently acquired arsenal, there's an easy way to tick it off your list.
If you're looking for more guides, our explainer on Far Cry 6 endings can help.
Where to find and assassinate Comandante Rosario in Far Cry 6
The mission has two objectives - Secure the FND Base, and Assassinate Comandante Rosario. However, there are three locations which are marked on your mini-map and heads-up display - with the latter objective saying Rosario is "inspecting a military site, in Prado Meadows... but which one?"
This means you have to check the two north-west locations. From what we can tell, Rosario can appear at either - so you have to check both.
However, there's an easy way to spot and then take down Rosario in either heavily-fortified location.
Visit one and look over it from a high vantage point. There will be cliffs near each site to allow you to use your camera to scan the sentries within.
If Rosario is there, she will be wondering out in the open, and you should spot her pretty quickly. This means if you can't find her, you simply travel to the other location, confirm where she's located, then plan your attack.
When you find Rosario, there is a quick way to take her down without having to resort to stealth - by using your Supremo. Sprint into the base, and once you get reasonably close enough, activate your Supremo - and homing rockets should rain down and take her out within seconds.
Looking for more help? If you're just starting, we have pages on male or female Dani Rojas, completing Fuel the Revolution, how to destroy anti-aircraft guns, and where to go first on the map. Elsewhere, we explain where to find Triada Relic locations, Cache Money, And the Beat Goes On, The Missing Muse, The Emerald Skull, The Truest Yaran, Chorizo's location, the best Far Cry 6 weapons, and the GDP Oil Platform, Finally, we explain Far Cry 6's secret ending.
Once done, you now need to get out of combat and away from the restricted area. This emcompasses a wide radius, so essentially sprint and once you have found a vehicle, head east across the island, until the objective clears.
If you haven't already, it's time to head to the far eastern point of the island to the Cabeza Fuel Depot.
Again, you can use a high vantage point - the two tankers overlooking the site - to scout the sentries within. From there, take your time clearing the depot of enemies. Don't forget to use the Supremo here either to clear the way so you can then pick off any stragglers.