Megavents * 1. After the lift ride down, you'll be under attack from Slashers; kill them. * 2. You'll next need to weld a series of objects together with charged Rivet Gun shots, just like at the P-Sec Headquarters. Afterward, Nathan and his group will continue onto a walkway. * 3. Weapon Upgrade #1: It will be on your left behind a pillar next to some fleshy growth right after finishing the welding mini-game. * 4. Text Log #1: As Nathan passes over where Weapon Upgrade #1 was, you'll be able to snatch this in the distance, although you'll be traveling over to it anyway. * 5. Nathan will stop to Free Look; try to grab as much ammo as you can around the crates. * 6. Next, use melee attacks to slash through the "Corruption" (the fleshy growth) as Nathan and co. progress