Deciding between the Smoke Dungeon and Catacombs of Kourend comes down to your goals: slower, safer kills or fast barraging for maximum farm. The Smoke Dungeon is single‑combat only, ideal for players focusing on lower risk, slower but steady Slayer XP, especially for Ironmen or newer players. Here, you focus on one Dust Devil at a time, wear protective gear to avoid smoke damage, and can comfortably run lean trips with minimal supplies. It's often less crowded, though XP and loot rates per hour are slower, and you miss out on valuable multi‑combat drops like Ancient Shards or totem pieces.

The Catacombs, in contrast, are optimized for high-output preparation: using Ice Barrage, stacking Dust Devils, and flicking prayers allows over 100K Slayer XP an hour and consistent loot. It’s best suited to experienced players with high Magic and Prayer levels, and ample supplies. The key cons include increased damage intake, supply depletion, and high competition. Despite that, the gains often justify the efforts.

If you’re intrigued by alternate farming methods, osrs dust devils slayer offers private servers that simulate both settings but allow customization. For example, you might find a server enabling multi‑combat in Smoke Dungeon or increasing spawn rates in Kourend. Private servers let you choose versions of Dust Devils and Slayer tasks with adjusted difficulty, drop tables, or XP rates to suit your training or experimentation needs.

Ultimately, whether you stick to official OSRS or explore RSPS environments, matching the combat style, gear, and location to your personal preferences yields better performance. Private servers can provide a sandbox to test strategies without long grind cycles or high risk.