Mercury Grimoire in Clover Legends
Mercury is a Rare grimoire in Clover Legends, added on September 24, 2026 in the Squads update and featured again in the New Season update two days later. It is one of six Rare books, with Earth, Lightning, Plant, Poison and Chain.
Mercury grimoire at a glance
| Rarity | Rare (“Books to grow into” in the official game description) |
|---|---|
| Added | Sep 24, 2026 |
Where Mercury fits
Mercury is one of six Rare books in Clover Legends, with Earth, Lightning, Plant, Poison and Chain.
Of the ranked Rare books, Lightning and Chain sit highest at A tier on our tier list.
Mercury grimoire timeline
- Sep 24The Squads update adds Mercury, along with Squads, Race Auto Reroll, a 50 Race Reroll pack and two new brooms.
- Sep 26The New Season update lists two new grimoires, Mercury and Time, with Diamond Island and the level 9,000 cap.
- Sep 26Code MERCURYTIME gave 500 Gems and 3 Race Rerolls until it expired on October 3.
How to get Mercury in Clover Legends
- Spin with Gems: each spin costs 160 Gems and lands a Rare book 35% of the time. The chance is shared by every book of that rarity. These odds were published before Mercury joined the game.
- Robux spins always land Rare or better.
- Free Gems for spins come from Clover Legends codes, the 7-day login calendar and playtime rewards.
You can hold 12 grimoires in your bag and equip one at a time.
Free Gems to spin for Mercury
Spinning is the main way to get Mercury, and each spin costs 160 Gems. These are the free Gem sources in Clover Legends right now:
| Source | Gems | How often |
|---|---|---|
| 7-day login calendar | 1,960 | Days 1, 3, 5, 6 and 7 (day 2 gives Lightning) |
| Daily playtime rewards | 425 | Every day, across the 10 playtime tiers |
| Joining the official Discord | 320 | Once |
| Code WORLDBOSS | 500 | Once, until Oct 7, 2026 (UTC) |
| Code NIGHTFALL | 500 | Once, until Oct 7, 2026 (UTC) |
Rare books come up on about one spin in three, and Mercury shares that chance with the other Rare books. See all Clover Legends codes and free rewards.
How awakening works for Mercury
Every grimoire in Clover Legends levels from 1 to 50 with Book XP as you fight. X opens at book level 10 and C at 20. Each awakening step needs Yul and materials; the first two also need Spell Pages (1, then 5).
| Step | Book level | Damage | Crit chance | Crit damage |
|---|---|---|---|---|
| Awaken I | 10 | 1.13× | 12% | 36% |
| Awaken II | 20 | 1.28× | 14% | 42% |
| Awaken III | 30 | 1.45× | 16% | 48% |
| Awaken IV | 40 | 1.64× | 18% | 54% |
| Awaken V | 50 | 1.84× | 20% | 60% |
Mercury and the other Rare grimoires
Lightning · A tierThe best sustained damage among Rare books, plus Flash Steps for repositioning. Day 2 of the daily login rewards hands it out for free. 
Chain · A tierSolid damage with useful control. Hook Pull drags a target in and Iron Cage holds everything inside. 
Plant · B tierA comfortable solo book. Healing Flower Basket keeps you alive and Vida Valtoria snares enemies. It was buffed in the September 12 update. Watch Mercury in Clover Legends
Community showcase videos are the quickest way to see how Mercury looks and plays before you spend Gems on spins.
For the books with full numbers, see the Clover Legends tier list.
Mercury grimoire FAQ
Is Mercury Rare or Mythical in Clover Legends?
Rare. The official game description lists Mercury with Earth, Lightning, Plant, Poison and Chain as books to grow into.
When was Mercury added to Clover Legends?
On September 24, 2026, in the Squads update. It was featured again in the New Season update on September 26.
Is there a code for Mercury?
MERCURYTIME gave 500 Gems and 3 Race Rerolls, not the book itself, and it expired on October 3. The codes page lists the ones that still work.
