Muscle Transform Simulator Aura Tier List

Auras in Muscle Transform Simulator are not characters. They are wraps you spin with diamonds and equip for speed and smash feel. This list ranks them by how they help a live set: World 6 training, city clusters, and long auto-train sits. Drop rates are unpublished. Castaway Studios RBLX has no public Trello. The ranks below use dated creator footage from the May 2026 ice map, not invented percentages.

If you have not opened the spinner yet, read how to get auras first. If World 6 is still locked, finish Dark Warrior on the world roster. A pretty wrap does not open the ice gate.

How this list is ranked

S-tier means you keep it equipped over almost anything else. A-tier means it stays on if Galaxy is missing. B-tier is a placeholder until the next diamond pile. Anything you cannot name from a public session stays off the table. We will not print a twenty-row rarity chart to look complete.

Criteria: movement speed on the ice map, smash comfort on dense props, and whether a World 6 session treated the roll as an upgrade over the previous wrap. Looks are last.

S — Galaxy and the session-best legendary

Galaxy is the wrap a May 2026 World 6 session called the best legendary already owned. Keep it on. Do not spin it away because a new color popped. If a later roll is also labeled legendary and the character visibly runs faster after equip, wear the faster one and park Galaxy in the bag only if the new wrap wins on both speed and smash.

That session also hatched a legendary pet from the ice stand and equipped it immediately. Pets are not auras. Do not confuse a legendary egg with a legendary wrap. Rank eggs on the pet tier list. Rank wraps here.

A — new World 6 rolls that beat a blank slot

Any diamond spin that adds a clear speed buff over a empty or common wrap is A until Galaxy exists on the account. Equip it the moment it lands. Leaving a buff in the backpack during Ice Warrior’s zero-power set is the usual waste. Re-evaluate after one full machine rotation. If the bar pace did not change, you equipped a cosmetic. Swap back.

B — commons, duplicates, and color swaps

Common wraps that do not change run speed are B. Keep one if you own nothing else. Do not spend a second diamond stack chasing a recolor of the same buff. The spinner is a side shop. Ice Warrior Gold, Frozen Evil Gold, and sequential weights print more progress per currency than a duplicate shine.

What not to rank

Neon Knight, Venom, King Hulk, and Master Rage are transformations, not auras. They use F. Rank them on the character tier list. Titanic and Galaxy weights are plates. Rank them on the weight list. Daily wheel rewards such as Mysterious Hulk are wheel loot, not diamond auras.

Codes still do not pay diamond spins. MUSCLE, BATTLEPASS, UPDATE3, WORLD2, SMASH, and SPIN pay potions and wheel spins. Redeem those on the codes hub and drink them on the potion planner schedule while the wrap is already equipped.

Session rule

Equip the highest wrap you own. Smash and train. Spin only when diamonds are spare and a long set is queued: a new World 6 body, a Titanic buy, or a rebirth push. If the next spin cannot beat Galaxy, walk away from the machine. The World 6 update is the dated source for this shop. When a new wrap shows up in a later video with a clear speed win, it earns a row here. Until then, Galaxy stays S, new speed rolls stay A, and everything else stays a maybe.

Wear the wrap that makes Ice Warrior’s first ten minutes shorter. Everything else is a screenshot.