Ancient Willpower from Memorial Arena clear rewards
Collect Ancient Willpower from Memorial Arena clear rewards and use it toward a considered War Treasury purchase.
PC / Global English client; v9.1 live October 22, 2026
WHERE & HOW TO FARM
Where to farm
Challenge > Memorial Arena > current weekly lineup; spend collected Ancient Willpower in War Treasury.
Memorial Arena has a clear reward track that can provide Ancient Willpower, separate from its ranking rewards. This offers a weekly way to build the currency without making top placement the only objective. Open the current boss lineup and check its clear rewards, since bosses rotate and available tiers depend on your account. Defeat bosses at manageable difficulties to advance the qualifying clear count. The in-game challenge panel is the authority for which rewards you have earned and can claim. Once collected, Ancient Willpower can be used in War Treasury; browse the current inventory and select a Valkyrie or other listed purchase that supports your account plan. The excerpted mode details warn that the value of particular War Treasury options differs by roster and game state, so do not buy simply because currency is available. Repeat with each weekly lineup while the rewards remain useful to you.
Teams for the current bosses and at least one manageable difficulty tier.
Current clear reward panel reviewed for Ancient Willpower.
A War Treasury purchase goal.
Open Memorial Arena and inspect the current bosses and clear reward requirements.
Choose a manageable sequence of boss tiers that advances the available clear rewards.
Plan Valkyrie use across bosses before finalizing a challenge.
Defeat a boss and review whether the run advances a clear reward.
Finalize a satisfactory result, or use a restart option if you need another attempt.
Repeat for enough qualifying clears to earn the Ancient Willpower shown in the panel.
Claim the currency, open War Treasury, and compare its current options with your roster needs.
Farming tips
Clear rewards provide a separate path from ranking; focus on clears if that is your purpose.
Check the War Treasury options before farming, so the currency supports an actual purchase plan.
Repeat, collect and use
Weekly as the boss lineup and clear rewards rotate. Exact currency depends on the available challenge and eligible clears.
Common mistakes
Assuming ranking is necessary for Ancient Willpower: inspect the separate clear reward track.
Spending without a target: review War Treasury and roster needs first.
Committing teams too early: plan around boss restrictions before finalizing.
When to stop or switch
Stop once the desired clear reward is claimed and you have enough currency for the planned purchase, or when remaining tiers are beyond your reliable range.
