Time for an Upgrade

Simply head to the marker to start this mission. First, test your upgraded grappler on the nearby concrete structures and alternatively reel in and glide using your parachute to reach Guardia Alpha. After the scene, tether the explosive barrel to the gate and reel them both in to destroy the gate. Now use the same method in destroying the fuel tanks and the generators to the left. Once done, this area will be liberated.

Next, meet Dimah in the new location. After the cutscene, you'll have your wingsuit. Glide to the bridge but remember to deploy your chute to ease your landing. Plant the explosives on the marked spots then quickly head to the next vantage point. Wait for the convoy to reach the bridge then blow it up once you get the prompt. Next, head to the SAM installment nearby and kill the guard. Hack the panel to activate it then head to the next SAM installation. Repeat the process and hack it to take out the four enemy choppers coming in. Finally, make your way quickly to Mario's granmatre's house. After the cutscene, the mission will be complete.