OUTERPLANE Aisla Summon and Mileage Guide

Recruit Aisla in OUTERPLANE only if your account has secured enough recruitment currency to reach the 200-pull mileage guarantee or if you are continuing an existing mileage carryover. While summoning, keep duplicate hero pieces strictly for character transcendence; trading companion pieces for equipment summons yields poor value due to an unfavorable shop exchange ratio.

Currency Thresholds and Mileage Rules

Securing a featured character on a standard rate-up banner requires planning around the recruitment mileage safety net. In OUTERPLANE, 200 recruitment points allow you to purchase the featured unit directly from the mileage shop. A standard ten-pull costs 1,500 Ether, meaning an empty reserve requires 30,000 Ether—or an equivalent combination of Special Recruitment Tickets and premium currency—to ensure you do not walk away empty-handed.

Ether Reserve	Pull Equivalent	Account Safety	Action
Under 7,500 Ether	Under 50 pulls	High Risk	Skip the banner and stockpile currency
7,500–22,500 Ether	50–150 pulls	Moderate Risk	Pull only if existing mileage guarantees the recruit
30,000+ Ether	200 pulls	Guaranteed	Pull until Aisla arrives or redeem her via mileage

If Aisla appears early during your summoning session, stop pulling immediately. Chasing duplicate copies on standard rate-up banners consumes Ether that is better reserved for limited Demiurge recruitments or upcoming roster rotations.

Why Exchanging Hero Pieces for Gear Fails

During recruitment, the exchange shop offers an option to trade spare character pieces for equipment gacha currency. Avoid this conversion entirely. The exchange ratio demands a high number of rare character shards for a small pool of randomized gear that often rolls incompatible set bonuses or low substats.

Equipment acquisition does not require premium currency:

Renewable Gear Sources: Stamina powers daily clears of Survey Hub, crafting stations, and Special Requests such as Ecology Study and Identification.
Scarce Hero Pieces: Character shards are limited to gacha pulls and daily limits in Hero Doppelganger stages.

Trading a time-gated character progression material for items that daily stamina can generate slows account growth.

Hero Shard Priorities: Transcendence vs. Gear Summons

Duplicate shards acquired from recruiting Aisla or other units belong in the hero management menu for star promotions. Transcendence provides guaranteed stat upgrades that equipment gacha cannot replace:

Hero Transcendence: Permanently raises base health, attack, and defense multipliers while unlocking passive skill enhancements and higher skill level caps.
Gear Summons via Shard Conversion: Consumes irreplaceable hero pieces for a random piece of gear that may be dismantled immediately upon inspection.

Keep all duplicate shards reserved for unit promotions. The only acceptable time to exchange hero pieces is when a character has already reached maximum 6-star transcendence and holds unusable surplus shards, though standard dungeon farming remains the primary gear route even then.

Step-by-Step Summon Plan

Follow this sequence to recruit Aisla without misallocating resources:

Calculate Available Summons: Combine your Special Recruitment Tickets and Ether to confirm your total pull count before opening the recruit screen.
Set an Early-Exit Rule: Conclude summoning the moment you pull Aisla, even if she appears within your first ten-pull.
Preserve Surplus Mileage: If you obtain Aisla before hitting the 200-pull pity mark, bank your remaining tickets and mileage points for future banner cycles.
Allocate Shards to Transcendence: Navigate directly to the hero menu after pulling to apply newly acquired duplicate pieces toward star promotions, avoiding the exchange shop.