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Overview
Reactor Crystals are the gacha currency in Silver Palace. They are spent to make pulls on character banners through the gacha system, with each pull costing 160 Reactor Crystals. Accumulating enough crystals to reach pity (80 pulls for a guaranteed 5-star) requires 12,800 Reactor Crystals in total.
How to obtain
During the Monotype Beta, Reactor Crystals could be earned through several sources:
City Roaming (daily quests): Completing daily tasks awards a set amount of Reactor Crystals. This is likely the most consistent source of crystals for regular players.
City Exploration (exploration rewards): Finding chests, completing puzzles, and discovering points of interest in the open world of Silvernia awards crystals as one-time rewards.
Deep Cognito (challenge mode): Clearing combat challenge stages rewards crystals alongside other materials.
Open-world chests: Standard chests scattered throughout the game world contain small amounts of Reactor Crystals.
Sign-in bonuses
The Monotype Beta provided substantial Reactor Crystal bonuses through the sign-in reward system:
Day 3 bonus: 5,000 Reactor Crystals
Day 5 bonus: 5,000 Reactor Crystals
These 10,000 total crystals from sign-in alone were enough for over 60 pulls, giving beta testers generous access to the gacha system. Launch sign-in bonuses may differ in amount and distribution.
Premium purchasing
Whether Reactor Crystals can be purchased directly with real money, or whether players must first buy a premium currency intermediary (a common pattern in free-to-play games), has not been confirmed for the live service version. During the Monotype Beta, the cash shop was either limited or not fully functional, so the exact monetization flow from real money to gacha pulls could not be fully evaluated.
Economy notes
At 160 crystals per pull, the daily earn rate from City Roaming and other repeatable activities will determine how quickly free-to-play players can accumulate enough for pity. The Crystal Exchange has an alternative path to obtaining specific characters outside the gacha banner system.
All Reactor Crystal amounts and earn rates described here are from the Monotype Beta and may change before launch. Economy tuning is one of the most common adjustments developers make between beta and release.