To maximize voyage duration in Star Trek Timelines, assign your crew with the highest combined stats to the designated Primary and Secondary skill slots, select a ship that matches the voyage trait, and recall your vessel whenever Antimatter drops below 300 to 400 before an upcoming dilemma.

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Prioritizing Primary and Secondary Skills

Every voyage designates one Primary skill and one Secondary skill. Hazard checks during the expedition test these two proficiencies far more frequently than the others. Because failing a hazard check drains your Antimatter reserve, prioritizing these two skills is necessary to sustain multi-hour runs.

  1. Assign your best specialists first: Place your highest-stat, fully fused crew members into the slots matching the Primary and Secondary skills.
  2. Account for failure penalties: Failing a Primary skill check costs significantly more Antimatter than passing it. Sacrificing raw stat power in these slots directly shortens the run.
  3. Cover the remaining four off-skills: The remaining four disciplines (Command, Diplomacy, Security, Engineering, Science, or Medicine) continue to appear in checks. Bring multi-skilled crew to maintain a balanced baseline across non-featured skills, preventing repeated failures that cause sudden fuel loss.

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Starting Antimatter and Trait Bonuses

Antimatter acts as the expedition's fuel and survival meter. If it reaches zero before you reach a dilemma or recall your ship, the voyage becomes stranded. You can boost your starting Antimatter pool through ship selection and crew seat traits.

Antimatter SourceBonus ValuePriority Rule
Matching Ship Trait+150 AntimatterHigh; always select an eligible, leveled hull matching the voyage trait.
Matching Crew Seat Trait+25 Antimatter per slotModerate; use traits as tiebreakers between crew with similar stats.
Base Vessel Capacity2,000–2,500 AntimatterStandard starting reserve determined by the chosen ship hull.

While filling all 12 trait slots can add up to +300 starting Antimatter, never swap a high-stat crew member for a weaker one just to gain +25 Antimatter. A weak character will repeatedly fail hazard checks, depleting far more Antimatter over the course of the journey than the small starting bonus provided.

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Dilemma Intervals and Recall Timing

Dilemmas pause the voyage automatically at two-hour marks: 2, 4, 6, 8, and 10 hours. While paused, your Antimatter does not deplete until you choose a narrative option, which awards trainers, chronitons, gear, or exclusive dilemma crew.

Launch ──> 2h Dilemma ──> 4h Dilemma ──> 6h Dilemma ──> 8h Dilemma (Target)

Use the following guidelines to manage safe recalls:

  • The Safe Recall Window: Check your remaining Antimatter at odd-numbered hours (such as hour 3, 5, or 7). If you have fewer than 300 to 400 Antimatter remaining, hazard check variance creates a high risk of failure before reaching the next two-hour milestone.
  • Recall Without Penalty: Recalling the voyage immediately secures all accumulated loot, chronitons, and crew members. The ship requires a travel timer to return to base, but no gathered resources are lost.

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When to Revive With Dilithium

Spending Dilithium refuels your Antimatter pool back to full. Because Dilithium is a premium currency, use it selectively based on your roster's natural performance:

  • Avoid revives before hour six: Early rewards do not justify the currency cost, as higher-tier loot and exclusive crew drop at deeper dilemma checkpoints.
  • Revive for multi-part dilemma chains: If you are steps away from completing a multi-stage dilemma sequence that awards an exclusive crew member, a single refill ensures you reach the checkpoint.
  • Do not revive an underpowered roster: If your crew runs out of Antimatter early due to low base stats, the refilled tank will deplete just as quickly. Recall the ship, level and fuse your core specialists, and launch again later.
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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.