Overwatch: Front Lines

In a AU where Overwatch was revived after the Omnic Crisis, but Talon has become a larger threat then ever. They have conquered nearly half of Africa, along with Austria,India, China, and Japan. Their conquest seems to never stop, so the Former 'Allies' give their support to Overwatch. Troops and Supplies being sent many of Overwatch Watchpoints, it seems that this is not a 2nd Omnic Crisis. Rather a 3rd World War between Talon and Overwatch.
But you were a humble PVT in the 1st Crisis, you are now a CPL who has seen it all. But who are you? You are CPL Randall Drag, placed in Overwatch's 75th Platoon. You will meet heroes and foes alike, but in the end, downtime is always the best time. Live and Let Go. Rated M for violence.
To clear up confusion, yes Overwatch was on a low point and disbanded for a short time. But was revived and given help to recover to stronger glory. So there is still Reaper, Soldier 76, etc.