Aura Rarity Tiers - Sol's RNG Wiki
A complete breakdown of Sol's RNG rarity tiers, cutscenes, thresholds, and obtainability categories.
Overview
Sol's RNG sorts every roll into nine rarity tiers that scale from a guaranteed 1 in 1 all the way to the mythical DIMENSIONAL class beyond 7.5 billion. Understanding this ladder tells you which rarest auras are possible, what cutscene to expect, and how biome gating changes the math. About 435 auras exist as of Eon 1-21.
The Nine Rarity Tiers
Each tier has a numeric window and a signature reveal. The table below maps the full ladder from BASIC to DIMENSIONAL, including the famous MYTHIC 8-pointed star cutscene that signals a once-in-a-lifetime roll for dedicated Sol's RNG hunters chasing the absolute ceiling.
| Tier | Rarity Window | Signature |
|---|---|---|
| BASIC | 1 in 1 to 1 in 999 | No cutscene |
| EPIC | 1 in 1,000 to 1 in 9,999 | Soft chime |
| UNIQUE | 1 in 10,000+ | Subtle glow |
| LEGENDARY | 1 in 100,000+ | Beam of light |
| MYTHIC | 1 in 1,000,000+ | 8-pointed star cutscene |
| EXALTED | 1 in 10,000,000+ | Enhanced beam |
| GLORIOUS | Above 99,999,998 (globals) | Full-screen flash |
| TRANSCENDENT | Above 999,999,999 | Cinematic sequence |
| DIMENSIONAL | Above 1 in 7,500,000,001 | Realm-shaking reveal |
Obtainability Categories
Beyond rarity, Sol's RNG classifies auras by how you actually get them. The 435 auras split into permanent, limited, and unobtainable buckets. Most live in the permanent pool, while seasonal events like the Summer Event and Halloween Event add limited-time drops that rotate with updates.
Permanent Non-Native
132 auras rollable anywhere; 83 of these also have a native biome form.
Native Biome Only
11 auras that only appear inside their dedicated biome.
Mutations
46 mutated variants that alter an existing aura's look and rarity.
Craftable
7 auras forged through recipes instead of raw rolling.
Limited Event
113 auras tied to seasonal events and updates.
Dev / Unobtainable
14 auras reserved for developers or removed from the game.
How to Climb the Tier Ladder
Climbing Sol's RNG tiers is mostly about boosting luck and unlocking the right biome. A solid progression guide shows how potions, devices, and biome access stack to push your effective rarity into the millions and beyond, opening the door to the rarest rolls available.
Maximize Luck
Equip luck-boosting gear and drink a Heavenly Potion to multiply your roll odds before chasing high tiers.
Unlock Biomes
Open gated zones like the Glitched Biome or Starfall Biome that host native auras you cannot roll elsewhere.
Stack Multipliers
Combine runes, devices, and event buffs so a single roll can reach TRANSCENDENT thresholds.
Hunt Event Windows
Wait for the right biome or event condition before rolling CHALLENGED-tier auras that only spawn under specific triggers.
Special Tier Mechanics
The two highest mechanical tiers behave differently from the rest. TRANSCENDENT covers any roll above 1 in 999,999,999 and hosts legendary auras such as Equinox, Luminosity, and BREAKTHROUGH. DIMENSIONAL currently contains a single aura and demands a rarity beyond 1 in 7,500,000,001.
CHALLENGED and CHALLENGED+ form a parallel ladder gated by biome or event conditions rather than pure odds. The crown jewel is Monarch, which only spawns in Corruption or Glitched states and ignores runes completely. These condition-based tiers reward setup over luck stacking.
Quick Tier Facts
Memorize these benchmarks to recognize a roll's tier the instant the cutscene fires during your sessions. Each milestone below ties into the broader beginner guide for new Sol's RNG players learning to read the screen and judge the value of every reveal.
- BASIC covers everything from 1 in 1 to 1 in 999.
- EPIC spans 1 in 1,000 to 1 in 9,999.
- MYTHIC triggers the iconic 8-pointed star cutscene.
- GLORIOUS starts above 99,999,998 and broadcasts globally.
- TRANSCENDENT begins past 1 in 999,999,999.
- DIMENSIONAL demands more than 1 in 7,500,000,001.
Frequently Asked Questions
What is the lowest aura rarity tier in Sol's RNG?
Which tier has the 8-pointed star cutscene?
What rarity is considered a 'global' in Sol's RNG?
How many total auras exist in Sol's RNG?
What is the highest rarity tier in the game?
What are CHALLENGED and CHALLENGED+ tiers?
Are limited event auras permanent?
Related Guides
Rarest Auras
Ranking of the highest-rarity auras currently obtainable in Sol's RNG.
Equinox
The TRANSCENDENT aura at 1 in 2,500,000,000 added in 2025.
Progression Guide
Step-by-step path to boost luck and unlock higher tiers.
Biomes Guide
How biomes gate native auras and affect your rolls.