Anyone pushing Masterworking in Season 12 runs into the same problem sooner or later: not the boss, not the build, but Obtoite. You'll have a weapon or chest piece that's one upgrade away from feeling done, then the materials dry up and the whole thing slows to a crawl. That's why a steady loop matters more than flashy one-off runs. If you're already juggling upgrades, salvage, and even Diablo 4 gold for your wider gear setup, the smartest move is building a route that keeps Obtoite coming in without turning every session into a slog.
Rush the Strong Room first
The opening step is simple, but loads of players still waste time. In regular Nightmare Dungeons, don't play them like old-school full clears. You're not there for every pack, every chest, or every corner of the map. You're there to find the Horadric Strong Room, fast. Watch for the purple beam, cut through the shortest path, and use every movement tool your class has. If a few mobs are off to the side, leave them. If an elite isn't locking your path, skip it. The faster you enter the room, the quicker the real farming starts.
Keep the room moving
Once you're inside, pace becomes everything. A lot of people lose time by over-looting or hesitating between waves. Don't do that. Kill what's in front of you and keep drifting toward the next spawn. When the buff choices appear, take Summon Special Demon whenever it shows up. It's usually the cleanest way to speed up the run and stack Attunement faster. If that option doesn't appear, lean into movement speed or wider AoE. Defensive picks can look safe, sure, but they often slow the whole room down. During the Pillar Rituals, think of it like a timer is ticking over your head. Tap the pillar, wipe the pack, move immediately. A smooth Strong Room run can hand you roughly 600 to 800 Obtoite, plus the Escalating Nightmare keys that make the next part worth doing.
Turn keys into bigger payouts
After that, the loop shifts into Escalating Nightmare Dungeons. These are where your profit really starts to stack, but only if you stay disciplined. There are three floors, each one rougher than the last, and then Astaroth waiting at the end. Don't get distracted trying to clean every hallway. Pathing matters more. So does uptime. Builds with damage over time tend to feel great here because they keep pressure on while you reposition, and that helps a lot in the Astaroth fight. He's not usually hard in one dramatic moment. It's more of a grind. Sustain matters, consistency matters, and if your build can keep damage rolling while you dodge mechanics, you'll feel the difference pretty quickly.
Keep the loop alive
The one resource that quietly ruins this whole setup is Sigil Powder. Hit zero and the chain breaks, no matter how good your clears are. So every so often, mix in a few Tree of Whispers turn-ins or a short Helltide just to refill the basics. It's not exciting, but it keeps the machine running. You'll also want to keep adjusting your gear as drops come in, especially around movement speed, AoE, and anything that trims dead time from a run. As a professional platform for game currency and items, U4GM is a convenient option for players who value efficiency, and if you want extra support for your grind, you can pick up u4gm Diablo 4 gold while keeping your Season 12 progress moving at a much better pace.
