A few good spots i like:
SABOTAGEDefending Raven Sabo @ A:Left side of A there is a small hill with brushery. In this hill, there is a small dip where if laying prone, you can see under the brush sighting the top front staircase perfectly. You can also see the ammo depot and all front entry points leading to the staircase. Lay down a few claymores behind you in the brush for protection and blow some heads off.
Defending Raven Sabo @ B:Go midway up the hill to the right of B, on your way to C. You'll see a boulder to your left right behind a fence. Jump over the fence, and lay prone between the fence and the boulder. There is a few shrubs behind the boulder for excellent claymore placement. Boulder offers cover from the attacking side, and fence prevents units from running into you with a knife. You have a perfect view of B's stairway to the top, and a pretty decent view of the right side stair and insides of B as well. Once you've shot a few down, in case some come looking for you, i find moving over to the ruins a bit towards the enemy spawn is a good way to catch them unaware. You'll see them running on your mini-map towards the boulder thinking you're still there, and BOOM, you're on top of them.
Defending Raven Sabo @ C:Obviously, on top level of C is a great spot, but kinda easy to spot and get sniped yourself. If you can make it back to the other objectives, getting on the top level aint a bad spot either, but view isnt that great. There's a glitch that let's you get to the absolute top of the temple @ C ... but i dont know how to do it. It is however a great spot for a sniper. My fav spot is on side A, just around the corner of the front wall. You can see everybody running up to C from there, and hardly anyone ever comes around back.
Attacking Raven Sabo @ A:Same as defending it, if you can manage to make it there and not get killed. Awesome spot to drop everyone clusterfucking the entrance at the ammo depot. You can also see pretty well in the objective through the cracks.
Attacking Raven Sabo @ B:Left side of B, in the temple ruins, past the ammo supply temple, lay prone agaisnt the wall in cover of grass. You wont be able to see the objective, but you can see everyone on either sides of the forward wall. Useful for supporting your own troops, and taking down on-comming enemy troops.
Attacking Raven Sabo @ C:On top of the temple where you paracute in. Hide behind the antenna, or slide down the right side to a lower level. Also, on B side, near the trailer in the middle of the road, to the right a little, there is a rock with some brush cover offering a decent view of the route for the ppl spawning @ B. Lay down, and pick some of them off.
-----------------------------------------------------------------------------------------------------------------------------------------------------Defending SVER Sabo @ A:If you manage to redline them, move up front in the middle, go up the right stair and lay prone or crouched next to the ciment wall to the right side of the gate. You can see in front of the gate here if anyone is hiding in wait of others to catch up. And if you scoot over a bit, you can see snipers hidden in the hills from time to time. With that ciment wall as cover, you can quickly hide if they spot you. Make sure you lay down a claymore behind you in the path to the right side, in case a guy come in behind you.
Defending SVER Sabo @ B:Top left hand side on ciment bridge leading to the shelf. Lay prone in between 2 of the ciment dividers. This will provide cover when the enemy shoots back at you. Moving left or right, you'll be able to see both sides of the cabin where they must pass if you want to gain access to the bridge leading to B. If the action gets too heavy, jump down from your hiding spot. The high fall might hurt a bit, but the high wall will give you enough time to run for cover.
Defending SVER Sabo @ C:Spawn @ A, run to the bridge to enter C, but dont go in. Lay down behind the ciment block to the right of the bridge. Scope in to the train tracks and have some fun. Make sure to have a look from time to time to the right side of that ciment block as enemy snipers like to camp above that ridge. If you see any troops moving in from that side, make sure to pick em off before they reach you.
Attacking SVER Sabo @ A:Down the middle, right side of bridge in the stairs. Not really any good cover from attacks comming from the right side, but most of them will be comming from the left anyways. Lay prone, and inch forward or backward for cover. Go up the stairs as much as you can, without getting to the top of the bridge. This way no one on the left hand side will be able to see you, and you get partial cover from the front by backing away from the ledge. Lay down claymores in top part of stairs incase someone comes running over the bridge. Snipe into roadway leading down to where you are, and also into objective.
Attacking SVER Sabo @ B:Anywhere behind a ciment wall above the ammo depot. Lay claymores down in the stairs leading to top to warn you if they start to push back. Aim at staircases leading up to objective.
Attacking SVER Sabo @ C:As mentionned above, on side A, you have the bird's nest tower if you wish, or the ledge next to the building. You can also go on the mid-level ledge and advance up near the left hand side entry point. Stay on the ledge, and support your troops trying to make their way in. You'll find there is always a cluster-frack of men there trying to push back. Hide behind the ciment wall, and shoot away.
-----------------------------------------------------------------------------------------------------------------------------------------------------Defending Valor Sabo @ A:Up on the right side of A without jumping out of you're spawn area. Great view of the objective. Also, behind A on right side, behind the sand bags. Lay prone and aim down the right side of A. You're sure to see a bunch running towards it. You can also move down from there and aim down the train tracks. Same goes for left side of A, down the road. Move to left side of road, and lay prone in grass cover, wait and kill.
Defending Valor Sabo @ B:On top of either of the houses to the right side of B. That's all i got. Other than the obvious bird's nest above the objective, but i dont like those.
Defending Valor Sabo @ C:B side, before dropping down, left side of the building, lay prone and snipe paratroopers as they fly. Or drop down, and climb up ladder as you enter the cabin It brings you into an enclosed niche. Or drop down, but stay in the open area, crouch next to the sand bags and aim at the long staircase and shoot anything runnign up. Make sure you put down a claymore in front or behind you in the walkway up to the cabin though in case the enemy makes it up to you. A side, on top ledge leading to back side staircase. Next to the boulder, lay prone and shoot. I dont like going up top, as eveybody knows there's snipers there. Then of course, theres the top nook on the 3rd floor, up the ladder. Same applies to it.
Attacking Valor Sabo @ A:Go far left, all along the left side until you reach the last tent before the tower. Lay down claymores on either side of the tower. Then back up to the tent and scope in towards the objective. Great view inside from here. After you shoot a few, move up to the ammo supply, reload your claymores, and snipe in from the tent in front of it. Lay down claymores behind you for protection, and alternate between those two spots, reloading claymores each time.
Attacking Valor Sabo @ B:Go left, down the road, then turn right in the 1st alley you come across. Jump on the barrels, then look back towards your spawn, and jump over the fence. Then go up the little ramp, but dont jump back out, turn left and walk on the fence to get to the little shed. Jump on shed and snipe away.
Attacking Valor Sabo @ C:A side, go completly left, up to the sand bag wall leading up to their spawn, jump on the rock there to the right side, and run towards the sand bags and jump(you will need light armor to do this trick). Once on the other side, follow the right side of the cleft, and you'll find it goes down to a lower ledge at one point. Place a claymore behind you, and one in front of you on this ledge, and snipe away. The enemy wont be able to figure out where it's comming from.
I wont go into ACQ or DOM as there are simply WAY TOO MANY spots to choose from, and i dont feel like writting up a wall-o-text any larger than this one. You'll just have to run around on your own and try different spots.
Hope these help anyways, even though we dont play sabo nearly as much as the other game types.
Cheers! and happy hunting!