OUTERPLANE: Dimensional Singularity and +15 Weapon Upgrade Guide

To navigate OUTERPLANE's Dimensional Singularity and handle the expanded +15 gear cap, prioritize clearing multi-battle sector paths with dedicated sustain units and allocate your breakthrough materials exclusively to primary damage carries. Upgrading weapons past the +10 threshold grants substantial flat and percentage-based Attack, but the high gold costs and scarce materials make upgrading tanks or healers an inefficient drain on account resources.

How to Navigate Dimensional Singularity Sectors

Dimensional Singularity serves as an endgame expedition mode where you clear interconnected sector maps to earn exclusive dimensional enhancement stones and progression currency. Because sector progress resets on a fixed schedule and entry allowances are limited, maximize each run by balancing combat drops against squad survival.

1. Bring dedicated sustain heroes: Hero health and status effects persist across consecutive combat encounters within a sector. Run durable healers like Tio or Saeran to keep your frontline stabilized across multiple battles.
2. Prioritize high-tier battle nodes over minor boons: When routes branch, choose combat nodes that yield dimensional enhancement catalysts over minor tactical buffs, provided your team's current health pool is stable.
3. Plan routes around recovery sites: Scope out the sector layout before locking in path choices. Ensure a recovery rest site is reachable before entering elite encounters or climactic sector bottlenecks.

Hero Upgrade Priority for +15 Weapons

Because base weapon Attack multiplies with critical hits, skill ratios, and combat buffs, pouring resources into a single primary offensive carry provides far greater team performance than distributing partial upgrades across an entire roster.

• Primary DPS Carries (Top Priority): Invest your first +15 weapons into core raid damage dealers and burst cleave units. Higher base Attack ensures your team beats boss enrage timers in PvE and achieves lethal damage thresholds in Arena.
• Speed Openers and Disrupters (Secondary Priority): Upgrade weapons on turn-one disrupters only if the specific gear piece rolled top-tier Speed substats that help secure first-turn initiative.
• Bruisers and Off-Tanks (Situational Priority): Brawlers with Attack-scaling skills can receive upgrades after your core PvE farming and bossing lineups are reliably geared.
• Defenders and Healers (Lowest Priority): Do not use breakthrough materials on units whose shields, heals, or survivability scale purely from maximum Health or Defense. Elevating weapon Attack provides virtually no practical combat benefit for these roles.

Substat Requirements Before Upgrading to +15

Breakthrough stones and gold spent upgrading weapons past +10 are non-refundable. Only upgrade six-star legendary bases that already rolled desirable offensive substats during their initial +1 to +10 leveling phase.

Hold breakthrough materials in reserve until you obtain an offensive weapon with optimal substats and maintain a sufficient gold buffer to support routine character progression.