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Supply Database
Where Do I Get This?
Search common items, currencies, and materials to learn where they come from, how difficult they are to replace, and when they are worth saving.
How to use this page
From item search to source plan
Review the Sources
See the recurring activities, shops, events, and systems that provide it.
Use It Wisely
Check whether the item should be saved, spent routinely, or reserved for a major goal.
20 items in the database
Heroes Item Source File
Universal Orange Hero Fragments
Universal Orange Hero Fragments are one of the most valuable hero resources in the game. They can be used on many top-tier Orange heroes, so spreading them too widely slows account growth.
Where to get it
- Alliance Duel, Full Preparedness, and other event milestone rewards
- Selected shops and exchange events
- Seasonal activities, state competition, and premium reward tracks
- Special packs and limited-time offers
Best practice
Concentrate these on one core hero or formation at a time instead of splitting them across several projects.
Save it? Usually save them for high-impact Orange heroes and major upgrade breakpoints.
Heroes Item Source File
Purple Hero Fragments
Purple Hero Fragments are used to promote Purple heroes. They are more common than Orange fragments and are often a strong early- and mid-game investment.
Where to get it
- Routine events and progression rewards
- Hero-related chests and recruitment systems
- Shop exchanges and selected alliance rewards
- Daily activity and milestone rewards
Best practice
Use them to finish important Purple heroes cleanly rather than leaving many heroes half-developed.
Save it? Spend more freely than Orange fragments, but still avoid scattering them on too many heroes at once.
Heroes Item Source File
Hero Recruitment Tickets
Hero Recruitment Tickets are one of the main ways to pull for heroes, fragments, and other hero-related rewards.
Where to get it
- Daily tasks, events, and milestone rewards
- Alliance Duel Hero Initiative day
- Selected stores, bundles, and exchange systems
- Mail rewards, codes, and special activities
Best practice
If possible, save large batches for scoring events so the pulls advance both your roster and event progress.
Save it? Usually worth saving for Alliance Duel, Full Preparedness, or other hero-scoring overlap windows.
Heroes Item Source File
Purple Skill Books
Purple Skill Books are used to raise hero skill levels. They help strengthen developing heroes without requiring fragments.
Where to get it
- Hero-related events and milestone rewards
- Shops, bundles, and selected exchange events
- Routine activity rewards and chests
- Special hero-development events
Best practice
Prioritize books on heroes that are already part of an active formation instead of upgrading every hero evenly.
Save it? Save enough to finish meaningful skill upgrades instead of spending them in tiny increments.
Heroes Item Source File
Orange Skill Books
Orange Skill Books are a scarce hero-upgrade material used on high-impact heroes. They become a major bottleneck if spent casually.
Where to get it
- High-value event milestones and ranked rewards
- Selected premium packs and exchange systems
- Seasonal activities and special operations
- Occasional store and reward-track sources
Best practice
Use these only on heroes that clearly fit your main long-term formation or account goal.
Save it? Definitely save them for your best heroes and for event overlap whenever possible.
Heroes Item Source File
Blue Skill Books
Blue Skill Books are the common starter version of hero skill books. Their long-term value drops sharply once your Blue heroes are completed.
Where to get it
- Routine tasks, beginner rewards, and early events
- Common chests and recruitment systems
- Daily activity sources and basic shops
Best practice
Use them early, then recycle extras once your Rank B or Blue heroes are maxed.
Save it? Do not hoard large stacks forever once your Blue heroes are finished; recycle leftovers for better value.
Heroes Item Source File
Blue Hero Fragments
Blue Hero Fragments are common hero-promotion materials used mostly in the early game. Their importance fades once those heroes are completed.
Where to get it
- Basic recruitment results and common hero chests
- Early-game tasks and regular rewards
- Selected shops and simple event rewards
Best practice
Finish the Blue heroes you actually use, then avoid overinvesting once those heroes are no longer core to your account.
Save it? Generally low-priority long term; spend what you need, but do not let them distract from Purple and Orange development.
Equipment Item Source File
Universal Exclusive Equipment Fragment
Universal Exclusive Equipment Fragments are a premium material used to advance hero-exclusive gear. They are rare and should be planned carefully.
Where to get it
- High-value events, milestone tracks, and ranked rewards
- Selected seasonal systems and exchange shops
- Premium bundles and occasional special operations
Best practice
Invest these into the Exclusive Equipment pieces that most improve your primary combat heroes.
Save it? Usually save until you know which hero piece gives the biggest real upgrade for your main formation.
Equipment Item Source File
Power Cores
Power Cores are used for higher-end hero equipment growth and become especially important when improving Orange equipment and certain hero-development systems.
Where to get it
- Hero-development events and event shops
- Alliance Duel Hero Initiative day
- Special milestone rewards, ranked events, and bundles
- Selected seasonal and progression activities
Best practice
Use them on the equipment pieces and heroes that are already proven parts of your main lineup.
Save it? Worth saving for event overlap and for focused upgrades on your strongest heroes.
Vehicle Item Source File
Golden Wrenches
Golden Wrenches are a key Modded Vehicle material and are commonly saved for vehicle-improvement days and event overlap.
Where to get it
- Alliance Duel Modded Vehicle day rewards and related milestone tracks
- Full Preparedness overlap rounds and selected event chests
- Vehicle-focused events, shops, and limited-time bundles
- Special rewards, exchanges, and seasonal activities
Best practice
Save large stacks for windows where vehicle upgrades also score in Alliance Duel or other major events.
Save it? Usually worth saving rather than spending immediately, especially if your account follows event-timed progression.
Migration Item Source File
Migration Passes
Migration Passes are used for state transfer and migration-related systems. They are a specialized item that should not be spent casually.
Where to get it
- Migration-related events and state-transfer systems
- Selected exchange shops, special stores, and seasonal access points
- Premium bundles or limited offers when migration windows are active
Best practice
Keep them reserved for real migration plans and check your state rules, requirements, and timing before using them.
Save it? Definitely save these until you know you are migrating and how many passes you will need.
Resources Item Source File
Diamonds
Diamonds are a flexible premium currency used for many convenience and progression purchases, which makes disciplined spending important.
Where to get it
- Events, milestone rewards, and special activities
- Daily tasks, mail rewards, and occasional codes
- Bundles, packs, and premium reward tracks
- Various achievement, ranking, and progression rewards
Best practice
Use Diamonds where they create long-term value rather than burning them on convenience refreshes or impulse purchases.
Save it? Usually save Diamonds for meaningful progression, limited-time value, or specific account priorities.
Resources Item Source File
Leveled RSS Chests
Leveled RSS Chests increase in value as your Headquarters level rises, so opening them too early can permanently reduce their value.
Where to get it
- Routine rewards, event rewards, and progression milestones
- Task systems, activity tracks, and selected shop or chest rewards
- Various account-growth events and stored inventory rewards
Best practice
Open only what you need for important upgrades, especially Headquarters and other key progression bottlenecks.
Save it? Do not open all of them just because they are available. Treat them as a reserve for big upgrades.
Equipment Item Source File
Enhancement Alloys
Enhancement Alloys are a core equipment-upgrade material and become a frequent bottleneck as you push stronger gear on your best heroes.
Where to get it
- Hero-development events and milestone rewards
- Selected shops, exchanges, and equipment-related activities
- Alliance Duel and other event overlap windows
- Bundles and seasonal reward tracks
Best practice
Spend these on the equipment pieces attached to your core combat heroes instead of spreading them thinly across every hero.
Save it? Usually worth saving for meaningful equipment breakpoints and event overlap.
Refugees Item Source File
Refugee Recruitment Tickets
Refugee Recruitment Tickets are used to recruit refugees that improve daily account efficiency through permanent or semi-permanent buffs.
Where to get it
- Shelter-related rewards and growth activities
- Events, milestone tracks, and selected shops
- Alliance Duel Shelter Upgrade timing windows
- Bundles, mail rewards, and special activities
Best practice
Use them efficiently rather than randomly, especially if you are targeting key refugees like Diplomat, Butler, or Scientist.
Save it? Often worth saving for Shelter Upgrade day or when you are ready to commit to a refugee-pull session.
Speedups Item Source File
Universal Speedups
Universal Speedups can be used almost anywhere, making them flexible and extremely valuable when timed with the right event windows.
Where to get it
- Daily tasks, events, and milestone rewards
- Alliance rewards, shops, and various activity tracks
- Bundles, special operations, and seasonal progression
- Mail rewards and occasional codes
Best practice
Use them to finish the action that matters most right now instead of burning them for convenience.
Save it? Usually best saved for event overlap, important upgrades, or emergency timing fixes.
Speedups Item Source File
Training Speedups
Training Speedups are used for creating new troops and are especially useful when troop-growth or troop-scoring events are active.
Where to get it
- Routine rewards, events, and selected shops
- Alliance activities and troop-related milestones
- Bundles, mail, and miscellaneous activity tracks
Best practice
Save larger stacks for troop-growth scoring windows, and consider whether promotion gives better value than fresh training.
Save it? Usually worth saving for Holistic Growth, State Ruler overlap, or major troop projects.
Speedups Item Source File
Research Speedups
Research Speedups are one of the cleanest ways to push power and efficiency because strong Lab progress improves many systems at once.
Where to get it
- Events, tasks, and milestone rewards
- Alliance rewards, shops, and progression tracks
- Bundles and research-related activities
Best practice
Use them on the research paths that unlock real account value instead of clearing low-impact nodes just to spend them.
Save it? Often best saved for Age of Science day or for high-value research bottlenecks.
Speedups Item Source File
Healing Speedups
Healing Speedups reduce hospital recovery time and are most useful when combat-heavy events create large waves of wounded troops.
Where to get it
- Combat events, tasks, and activity rewards
- Alliance rewards, mail, and selected shops
- Bundles and periodic milestone tracks
Best practice
Do not waste them on trivial wounds if alliance Help and normal timing can handle the recovery.
Save it? Best saved for heavy combat windows, hospital pressure, or when event timing matters.
Speedups Item Source File
Building Speedups
Building Speedups help push Headquarters prerequisites and other key structures, making them one of the most consistently useful upgrade materials.
Where to get it
- Routine events, tasks, and progression rewards
- Alliance rewards, stores, and various activity systems
- Bundles, mail rewards, and special milestone tracks
Best practice
Use them on the buildings that unlock your next major progression step instead of trying to level every structure evenly.
Save it? Usually best saved for Shelter Upgrade day, key Headquarters pushes, and event overlap.