Mobile Legends Zodiac Skin Calculator
Select your owned skins & Star Power — see your diamond cost instantly.
Each Zodiac Skin gives 10 Star Power
Use Crystal of Aurora (COA)
1 COA = 1 Diamond. Toggle to switch display.
Estimated Diamonds needed
1,180
💎
59 draws needed

How Zodiac Summon Works
- Each summon costs 20 Diamonds or 20 COA and randomly grants 1–5 Star Power.
- Reach 100 Star Power to claim the exclusive Zodiac skin from the shop.
- Each Zodiac skin you own gives +10 Star Power at the start of every new month (max +60 with 6 skins).
MLBB Zodiac Skin Collection
Moonton releases a new Zodiac skin each month following the astrological calendar. Here's the full rotation:
| # | Icon | Zodiac Sign | Hero | Date Range |
|---|---|---|---|---|
| 1 | ♒ Aquarius | Aurora | Jan 20 – Feb 18 | |
| 2 | ♓ Pisces | Lancelot | Feb 19 – Mar 20 | |
| 3 | ♈ Aries Active | Hilda | Mar 21 – Apr 19 | |
| 4 | ♉ Taurus | Minotaur | Apr 20 – May 20 | |
| 5 | ♊ Gemini | Selena / Karina | May 21 – Jun 20 | |
| 6 | ♋ Cancer | Zhask | Jun 21 – Jul 22 | |
| 7 | ♌ Leo | Badang | Jul 23 – Aug 22 | |
| 8 | ♍ Virgo | Odette | Aug 23 – Sep 22 | |
| 9 | ♎ Libra | Lunox | Sep 23 – Oct 22 | |
| 10 | ♏ Scorpio | Helcurt | Oct 23 – Nov 21 | |
| 11 | ♐ Sagittarius | Irithel | Nov 22 – Dec 21 | |
| 12 | ♑ Capricorn | Martis | Dec 22 – Jan 19 |
MLBB Zodiac Skin System Explained
The Zodiac Summon is a monthly in-game event in Mobile Legends: Bang Bang where Moonton releases an exclusive Zodiac-themed hero skin. To obtain the skin, you need to accumulate 100 Star Power by performing summons. Each summon costs 20 Diamonds or Crystal of Aurora (COA) and randomly grants 1 to 5 Star Power per draw.
The key mechanic that separates Zodiac from other systems is the Owned Skin Bonus: for each previous Zodiac skin you own, you start the new rotation with an additional 10 Star Power, significantly reducing how much you need to spend.
How the Owned Skin Bonus Works
| Skins Owned | Bonus Star Power | SP Still Needed | Avg Cost (💎 / COA) |
|---|---|---|---|
| 0 | +0 | 100 | ~1,180 💎 / COA |
| 1 | +10 | 90 | ~1,060 💎 / COA |
| 2 | +20 | 80 | ~960 💎 / COA |
| 3 | +30 | 70 | ~840 💎 / COA |
| 4 | +40 | 60 | ~720 💎 / COA |
| 5 | +50 | 50 | ~600 💎 / COA |
| 6 (max) | +60 | 40 | ~480 💎 / COA |
*Avg cost at 1.7 SP/draw × 20 diamonds. COA is 1:1 equivalent.
Crystal of Aurora (COA) vs Diamonds
Crystal of Aurora (COA) is an alternative currency in MLBB that can be used for Zodiac Summons in place of Diamonds. The exchange rate is 1:1 — meaning 1 COA equals 1 Diamond in value for summons. You can earn COA from various events, passes, and in-game rewards, making it possible to partially or fully complete Zodiac summons for free.
Frequently Asked Questions
How many diamonds does a Zodiac skin cost from 0?
Do owned Zodiac skins reduce the price?
Does Star Power carry over to the next month?
What's the maximum Star Power bonus from owned skins?
What is Crystal of Aurora (COA)?
Is 1 draw always 20 diamonds?
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