Call of Duty: Modern Warfare 2 Walkthrough - Wolverines!

This is a fairly long defense mission and we'll have to do a lot. Besides the basics of sticking to covering and aiming carefully, there are a few things to remember.

• Grab a Striker shotgun from a Russian soldier at one point. You'll need it for close quarters.
• Rush up to the rooftop of Nate's Diner as soon as Foley yells it out. You have to protect that Sentry gun, or it might be taken out by stray rounds before the battle even starts.  
• Don't worry about Russians getting out of the smoke field. You can always ambush them as they try to climb the ladders.
• Remember to sprint across the streets when you have to take new buildings. You don't want to get hit by stragglers.
• Don't use a normal car for cover. Blow it up and then use the wreckage for cover. Having to run away from a burning car in the middle of a firefight isn't fun.
• As soon as you get the predator drone control device, use it. Keep using it as often as possible and remember to get behind cover before you open it up.

We have one heck of a battle ahead of us. Jump out of the car and go into the alley on the right to get away from the BTR. Move through the backyards to avoid its cannon fire. Stay behind the cover of the houses and cross back into the street once again with Foley. Pop a smoke grenade on top of the BTR. Wait for it to spread and then follow Foley. Stick to the sidewalk on the left and then cross in front of it by the blockade. Get over into the alley and take cover behind the dumpster. 

Gun down the 5 men in the alley. Just do a line of gunfire along them. Go ahead and switch out the pistol for a Striker shotgun here. There's no benefit to keep the pistol. Push forward down another alley and take cover by the trash can. Kill the 2 Russians covering the end of the alley, then blow up the cars in the parking lot to take out all the soldiers hiding behind them. Move forward with your squad and strafe the gas station. There should be a few soldiers inside. Try to take them out through the windows.

With this post clear, we need to cross the street and get to Nate's Diner. That's the defense post with a VIP. Cross the street, but watch out for any Russians who are still left. Get inside the kitchen and climb up the ladder to get up on the roof. We need to hold our position for a little bit.

If you hurry and you're lucky, then the sentry gun should still be alive. It can lay down a lot of fire and be a big help. It can also die after just a few hits, so enjoy it while it lasts. Protecting it is practically random luck. We have 2 other big defense options though. There are some claymores by the sentry gun. Pick them up and deploy a few by the ladder in the kitchen and the ladder on the outside edge. There's also a thermal scoped rifle that you can use to fire through the smoke. 

The first wave comes from over by the Taco To Go. The sentry's in a good position already. You just need to snipe them as they come through the fog. Don't worry too much about it though. The worst thing that will happen is that they'll climb the ladders and get onto the roof. If you're keeping an eye on the ladders and using claymores, then they'll actually be easier to kill this way. Either way, just stay low and hold on for a bit. After about 10-15 men, the wave will break.

The second wave comes from the other side. Drag the sentry over there if it's still working and get ready to repeat it. Relay the claymores and use the thermal sight again. This wave actually isn't that bad, so you should be fine. Once it's over, the roof will start to take fire. Listen to Foley and get off of the roof. Get out and get ready to cross the street.