OUTERPLANE Base Facility Upgrade and Stamina Allocation Guide

To progress efficiently in OUTERPLANE, upgrade your Antimatter Generator first to unlock base facility capacity, followed by Kate’s Workshop and Expedition slots. Route your daily stamina into Main Story campaign stages, Daily Dungeons, and hero Side Stories rather than low-tier gear hunts. Relying on guaranteed Legendary campaign gear keeps your team geared for progression while saving your energy and shop currencies for critical bottlenecks.

Base Facility Upgrade Order

Your Base facilities determine your crafting capabilities and passive resource generation. Upgrade rooms in this order whenever account rank milestones unlock them:

1. Antimatter Generator: Upgrade this facility before touching any other room. Antimatter acts as the power capacity cap and primary upgrade currency for all other base modules. Delaying generator upgrades halts progress across your entire airship.
2. Kate’s Workshop: Upgrading the workshop unlocks higher-tier equipment crafting and material conversion. Converting low-tier materials into higher-grade crafting components lets you forge specific gear pieces without depending on early boss drop rates.
3. Expedition Facility: Unlocking additional dispatch slots allows you to run multiple passive team missions simultaneously. These provide a steady return of passive Stamina, Ether, and hero relationship gifts.
4. Supply Depot: Leave this room for last. It generates passive gold and baseline resources, but its output does not bottleneck account advancement like energy caps or crafting access.

Daily Stamina Allocation

Avoid spending stamina on Special Request gear hunts (such as Identification, Chimera, or Wyvern) before reaching Stage 9 or 10. Low-tier hunts drop green and blue gear that becomes obsolete quickly, wasting stamina needed for permanent character advancement.

Distribute your daily stamina across these priorities:

1. Main Story (Normal and Hard): Spend the majority of your stamina pushing story chapters. Campaign clears raise your account rank, unlock higher Daily Dungeon tiers, open Base tech upgrades, and fulfill Eva’s Guide missions.
2. Daily Dungeons: Use your daily entries on Upgrade Stone stages, Bandit Chase (Gold), and Skill Manual challenges. Upgrade stones are strictly time-gated by entry limits and are mandatory for hero star promotions.
3. Hero Side Stories: Spend your 10 daily Side Story entries on high-priority carries such as Noa or Valentine. These stages award guaranteed character memory shards, allowing you to transcend key units without pulling duplicate heroes from summons.

Equipping Guaranteed Campaign Red Gear

Main Story chapters and Eva’s Guide Quests award complete sets of 5-star and 6-star Legendary (Red) gear, including Attack, Penetration, and Critical sets. These fixed pieces feature high base attributes that outperform early dungeon drops.

• Enhance this free campaign gear directly to +10 or +15 using gold and enhancement powder.
• Place your reinforced sets on your primary Striker and speed-buffer to hit the Combat Power (CP) benchmarks required for Hard mode story stages.
• Use this equipment baseline to skip lower-tier hunts entirely and clear directly into Stage 10 Special Requests.

Shop Purchase Priorities

Spend daily friendship points and PvP currencies immediately to secure stamina packs and time-gated skill books.

Keep your friends list at the 50-player cap daily to maximize Friendship points for stamina purchases. Join an active guild immediately to collect daily check-in buffs, donate gold for guild coins, and clear weekly skill manuals from the store.

Skill Manual Investment Priorities

Skill Manuals are one of the tightest bottlenecks in early-to-mid progression. Do not spread manuals evenly across a hero's kit; focus solely on cooldown reductions and turn manipulation before upgrading raw damage on basic attacks.

• Valentine: Level Skill 3 first to maximize uptime on her team-wide Critical Hit Rate and Critical Damage buffs. Follow with Skill 2 to cycle action gauge priority and AP generation.
• Noa: Invest heavily in Skill 2 to trigger her extra-turn follow-up attack when landing critical hits. Upgrade Skill 3 next to amplify burst execute damage. Leave Skill 1 uninvested until her core loop is completed.
• Dolly: Focus on Skill 3 and Skill 2 to reduce cooldowns on her Silence, Blind, and Speed Down debuffs, allowing consistent disruption against PvE bosses.
• Tio: Prioritize her Skill 2 passive, which automatically cleanses debuffs and heals the party when an ally is afflicted, preserving action points during battle.