Congrats, you are near the end of the operation

You start off where you left off, still in your Bushwacker, provided you didn't switch to a salvaged 'mech.
Your objectives for this mission are to:

A) Destroy the West Facilities
B) Destroy the East Facilities
C) Make sure you saty alive this mission

Here's what to do.

You start off on a cliff of sorts, and immeadiatly an enemy 'mech will power up near you and a message will play over the Comm channel: "Powered up, near enemy base without their knowledge" (Or something like that, and one of your MFBs will say "That's what he thinks".

Destroy the 'mech as fast as you can by destroying one of its legs. You don't want it to cause too much trouble, this close to your MFBs. Once that's done, head to where you think the 'mech powered up. There'll be a way of the cliff, but don't get off immeadiatly. Several Bulldogs will drive towards you and try to blow your ass off. Take them out with your ER Large Laser, provided you still have it.

Once that's done, turn your attention to the West Facilities. Take them out with your LRMs, provided you still have them, but don't get too close to them: There's 2 SRM Towers waiting for you. Once that's done, and you have wiped out the SRM Towers, head into the water, so that your lower half is submerged, and your upper half is able to shoot the weapons.

Destory the East Facilities, and the other 2 SRM Towers. That shold be more than easy, but now comes the difficult part. Another Bushwacker will have powered up and is heading your way, with the Primary Configuration, which means he has and AC 10. Don't sit still during this fight, keep moving, and use your AC10, LRM, and ER Large Laser to destroy it A.S.A.P.

I think you now will be in sorrow need of a repair, so bring your MFBs up to Op Point Able and repair your 'mech so you can tackle the last obstacle. There is a good chance there are two more SRM Turrets waiting for you at the top of the map. Get rid of them and then have you MFBs go to OP Point Charlie, and boom, your done.

Things you don't want to do in the mission.

I let the first mech go, it managed to destroy one of my MFBs. That wasn't very smart. Then again, my next move wasn't brilliant either. I wandered right into the SRM Tower's range. They deliver a punch, and they do it very fast. The Bushwacker got the best of me two. It blew off both my arms with its AC 10, and I was left with my Machine guns, which do very little damage. Remember, don't do what I do.