Speranza's coast used to be the place I'd run when I wanted a quiet route out. Not now. Since Riven Tides, that shoreline has teeth, and the ARC Turbine is the thing most Raiders curse first. It's not just another big machine floating around for show. It hunts anyone who gets lazy, especially players dragging a fat backpack full of ARC Raiders Items and thinking they can crouch behind a beach hut until extraction opens. That trick gets you cooked fast. Once you stop treating the Turbine like a panic event, though, the fight starts to feel a lot more manageable.
Read the machine before you shoot
The Turbine has a rhythm, and you'll feel it after a few messy runs. It opens with that aerial sweep, dragging its twin laser across cover and players alike. Wooden walls don't save you. Thin sheds don't save you either. Keep moving sideways, even when you think you've got space. Small steps are better than a wild sprint, because you still need to aim. When it starts glowing red, get ready for the slam. Most players backpedal and get clipped. Don't do that. Use the wind-up as your cue to change height or angle, not as a reason to freeze.
Bring tools that give you room
The Bettina is in a great spot right now, and it feels made for this fight. The damage bump matters, but the real difference is how cleanly it settles between bursts. You can tap at weak spots without the gun wandering all over the sky. I'd take a Powered Descender as well. When the Turbine dives, zip up instead of rolling around like you're on fire. That little bit of vertical space buys you a clear look at the wings and keeps the slam from turning into a repair bill. Decoys are just as important. They don't win the fight alone, but they make the machine show you the side you actually want to hit.
Use the cliffs and break the wings
I like starting above the docks, on the rock line where the terrain does some of the work for you. The laser tends to chew into the stone if you keep your feet moving and don't hug the edge like a statue. Aim for the rotating wing flaps first. Don't spray at the body just because it's bigger. Breaking those parts forces the Turbine down, and that's when the fight changes. Once it lands, watch for the heat vent. The blue core at the rear is the money spot. Throw a Decoy toward its front, cut behind it, and empty the Bettina into that exposed core before it recovers.
Make the kill worth the risk
A clean Turbine takedown can swing an Expedition run hard, especially now that damage dealt matters so much for seasonal climbing. I wouldn't waste top ammo on every drone you see, but this target is different. Go in with enough plates, enough rounds, and gear you're not scared to use. If you need to restock or buy ARC Raiders gear before pushing the coast again, do it before the match rather than hoping to improvise under laser fire. Once the wings drop and the core opens, commit. Hesitation is usually what gets Raiders flattened.