Resource usage

Legendary books only on meta champions; energy during double-reward events.

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Early game

Silver, energy and food

  1. 1Silver: campaign 12-3 and Silver Keep during double silver.
  2. 2Energy: never let it cap; spend before it refills.
  3. 3Rank-up food: use commons/uncommons, never faction epics.
Mid game

Gems and shards

  1. 1Gems: 2nd artifact slot, vault expansion and refills during events.
  2. 2Shards: only open during Summon Event + active Fusion.
  3. 3Books: rares/epics on healers and decrease defence first.
End game

End game optimisation

  1. 1Legendary books only on champions used in 3+ areas.
  2. 2Save XP potions for time-limited fusions.
  3. 3Keep 5M+ silver before any artifact upgrade marathon.

Quick tips

  • • Every saved resource is worth more during double-point events.
  • • Check the site event calculator before spending.

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