Images via Roblox Peroxide Wiki, Remixed by Mickey
In Peroxide, a Roblox title drawing inspiration from Bleach, developing a dominant combatant is essential. Strengthening your abilities hinges on utilizing Crystals, items designed to enhance Skill effects for your avatar.
Top Crystals in Peroxide Ranked
Three distinct Crystal rarities exist—Common, Rare, Legendary—each offering unique enhancements. The most valuable options worth pursuing are outlined below.
| Tier | Crystal |
| D Tier | Crystal of Prodigy, Crystal of Shadow |
| C Tier | Crystal of Aegis, Crystal of Spirit, Crystal of Force |
| B Tier | Crystal of Degression, Crystal of Creep, Crystal of Glass, Crystal of Wind, Crystal of Artificiality |
| A Tier | Crystal of Exponentiality, Crystal of Clutch, Crystal of Null, Crystal of Chains, Crystal of Reap, Crystal of Inferno |
| S Tier | Crystal of Conduction, Crystal of Ichor, Crystal of Terra, Crystal of Despair |
Crystal Tier Breakdown
- Top-Tier Crystals – Unrivaled in versatility and potency, these excel across diverse combat scenarios. Ideal for aggressive or defensive playstyles alike.
- High-Tier Options – Nearly as effective as S-Tier with proper utilization. Their adaptability makes them critical for maximizing Skill efficiency during intense encounters.
- Mid-Level Choices – Functional but unremarkable. Useful in specific situations but overshadowed by superior alternatives.
- Lower-Rank Variants – Mediocre at best. While situationally applicable, they generally lack impactful bonuses.
- Least Effective – Marginally useful with very niche applications. Generally advised to prioritize alternatives.
Optimal Crystal Selection
The Crystal of Conduction stands out for its balance of power and accessibility. Upon striking foes, it unleashes lightning that deals significant damage while immobilizing targets—crucial for maintaining combat momentum.
Acquiring Crystals
Obtain random Crystals from the Shady Shingami NPC in the ASR Cafe, requiring 50 Yen and 10 Time Relics. Ultimate Crystals—currently limited to Aegis, Conduction, and Prodigy variants—are acquired through Unstable Time Remnants.