To optimize Dormant Power in Fortress Saga, prioritize percentage-based offensive stats like Hero ATK (%) and Boss Damage (%) while keeping all slots unlocked until you hit top-tier rolls. Locking slots too early multiplies reroll costs, quickly depleting your rolling currency before you establish a strong stat board.

Stat Priority for Dormant Power

Dormant Power provides account-wide stat bonuses across multiple slots, amplifying your entire roster rather than individual heroes. Offensive percentage stats provide the highest return for overcoming stage timer bottlenecks and tough chapter bosses.

Priority TierStat TypeStrategic Value
Tier 1 (Highest)Hero ATK (%) / ATK (%)Directly scales skill damage and baseline damage output for all team carries.
Tier 1 (Highest)Boss Damage (%)Solves stage enrage timers and clears campaign boss bottlenecks.
Tier 2 (High)Critical Damage (%)Amplifies burst output when paired with heroes that already have high critical rates.
Tier 3 (Situational)Hero HP (%) / Fortress HP (%)Supports stall tactics or specialized HP-scaling builds, but clears stages slowly.
Tier 4 (Avoid)Flat StatsNumerical additions fall off drastically compared to percentage multipliers.

Always replace flat stat rolls with percentage rolls. Hero ATK (%) and Boss Damage (%) should be your primary targets because stage bosses represent the main progression barriers in the campaign.

Slot Locking Strategy and Cost Management

Each time you lock a Dormant Power slot to preserve a rolled stat, the resource cost to reroll the remaining unlocked slots increases significantly. Locking multiple slots leads to steep resource inflation that drains your Mana Stones and tokens rapidly.

Manage your rerolls with the following rules:

  1. Roll all slots open first: Reroll without locking any slots until you land a top-tier Legendary or Mythic roll on a core stat such as Hero ATK (%) or Boss Damage (%).
  2. Lock only permanent lines: Never lock Epic or lower-tier rolls simply because they match the right stat category. Only lock a line if its grade and stat type are high enough to keep permanently.
  3. Do not chase a single remaining slot early: Locking three or four slots to repeatedly hunt for a final stat is extremely expensive. Secure two or three premier locked lines first, then accept usable unlocked stats on the remaining slots until you accumulate more materials.

Resource Stockpiling

Rolling Dormant Power in small daily amounts often results in worse stats than your starting board. Stockpile your Mana Stones and rolling tokens until you have a substantial reserve. This allows you to roll through bad streaks and stop on a net-positive combination of stats before your materials run out. Save large reroll sessions for moments when campaign progression stalls and your team needs an immediate stat boost to clear chapter walls.

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Emily Johnson

Emily Johnson

Emily writes practical mobile strategy guides with a focus on resource planning, base progression, and the early decisions that shape a long-term account.