WHERE & HOW TO FARM Where to farm Doom Tower > available Silver Key rooms or secret rooms, then Bastion > Forge.
Doom Tower Silver Keys are used on the Tower’s designated rooms, including secret rooms. Choose an available room whose rewards contribute to a Forge recipe you can use. This is a progression-gated source of materials rather than a guaranteed Silver payout: collect the rewards, craft only when useful, and sell finished gear you have decided not to keep.
Before you go Unlock Doom Tower and have Silver Keys available. Be able to enter an eligible room and clear its encounter. Have a Forge recipe that uses the materials you expect to collect. Open the current Doom Tower and inspect available rooms and their key requirements. Check the displayed reward materials and identify which ones match a useful Forge recipe. Spend a Silver Key on an available room your team can clear. Complete the encounter and claim its reward. Repeat with keys only while the available rooms still support your material goal. Open the Forge and choose an unlocked recipe that consumes the collected materials. Evaluate the finished gear; equip useful pieces and sell items you do not need. Farming tips Forge materials from Doom Tower keys can support gear crafting without spending dungeon Energy. Check the recipe before spending keys so you do not stockpile materials without a use. Repeat, collect and use Limited by available keys and Tower access. Repeat for each eligible room while keys remain, then resume when more are available.
Common mistakes Spending keys without checking room rewards; match the room to a real recipe first. Assuming every room gives the same material; inspect its current reward panel. Selling crafted gear before checking its stats and roster fit; evaluate it before deciding. When to stop or switch Stop when keys are spent, the desired recipe materials are covered, or another available Tower reward better supports your current account goal.
Sources & fact checks REWARD DETAILS & CONDITIONS Sources & rewards All source types Farming route Farming priority Name A–Z Drop chance
Farming route Doom Tower > available Silver Key rooms or secret rooms, then Bastion > Forge.
Unlock Doom Tower and have Silver Keys available. Be able to enter an eligible room and clear its encounter. Have a Forge recipe that uses the materials you expect to collect. Rate not listed
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