- Avg Place
- 4.26
- Top 4 rate
- 55.0%
- 1st Place
- 14.0%
Pebbles 3-Star & Star Levels · Set 18
Riftbeast
Invoker
1 Cost- Set
- 18
- Games
- 165,101
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Oct 27, 2026
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
How Pebbles performs at 1, 2 and 3 stars in Set 18, what changes when you upgrade, and the odds of finding the copies you need.
- 3-star rate
- 47.7%
- Top 4 at 3★
- 63.6%
- Top 4 at 2★
- 47.6%
- Copies for 3★
- 9
- Copies in pool
- 30
- Best roll level
- Level 1
Pebbles at 1, 2 and 3 stars in Set 18
165,101 ranked gamesMost Pebbles games end at 3★ (47% of games); 47.7% reach 3 stars. Going from 2 to 3 stars adds 16.0 points of top-4 rate and improves the average placement by 0.80.
| Star level | Share of games | Games | Top 4 | 1st | Avg place |
|---|---|---|---|---|---|
| 1★ | 9.9% | 16,380 | 44.3% | 8.6% | 4.87 |
| 2★ | 42.4% | 69,959 | 47.6% | 11.7% | 4.62 |
| 3★ | 47.3% | 78,140 | 63.6% | 16.9% | 3.82 |
| 4★ | 0.4% | 622 | 94.4% | 46.1% | 2.04 |
- 1★ → 2★
- +3.3%top-4 rate change
- 2★ → 3★
- +16.0%top-4 rate change
- Avg place 2★ → 3★
- −0.80lower is better
Where 3-star Pebbles finishes
Part of that jump is survivorship: you only finish a 3-star when you live long enough to find nine copies, so 3-star games skew toward strong boards.
Each game counts once, at the unit's best star level on the final board. Top 4 = finishing 1st to 4th.
Best 3-star Pebbles build
When Pebbles hits 3 stars, Blue Buff is the most common item (53% of 3-star games).
| Items | Held at 3★ | vs 2★ | Top 4 | Games |
|---|---|---|---|---|
 Blue Buff | 53% | +35.7% | 64.9% | 41,443 |
 Jeweled Gauntlet | 49% | +33.1% | 64.0% | 38,219 |
 Rabadon's Deathcap | 38% | +25.6% | 66.6% | 30,038 |
 Archangel's Staff | 23% | +14.1% | 67.7% | 18,298 |
 Void Staff | 11% | +6.6% | 69.6% | 8,505 |
 Hextech Gunblade | 9% | +5.2% | 67.8% | 6,658 |
“vs 2★” compares how often the item is held at 3 stars with 2 stars.
Pebbles stats and ability by star level
Health and attack damage grow 1.8x per star; the ability values below come from the game files.
Base stats
| Stat | 1★ | 2★ | 3★ |
|---|---|---|---|
| Health | 500 | 900 | 1,620 |
| Attack damage | 35 | 63 | 113 |
| Attack DPS | 28.0 | 50.4 | 90.4 |
Values before items, traits and augments.
Odds to 3-star Pebbles
Pebbles is a 1-cost with 30 copies in the shared pool. 1-costs show up most at level 1 (100% of shop slots), about 0.36 copies of Pebbles per shop on average.
| Level | 1-cost odds | Pebbles per shop |
|---|---|---|
| Level 1 | 100% | 0.36 |
| Level 2 | 100% | 0.36 |
| Level 3 | 75% | 0.27 |
| Level 4 | 55% | 0.20 |
| Level 5 | 45% | 0.16 |
| Level 6 | 30% | 0.11 |
| Level 7 | 19% | 0.07 |
| Level 8 | 15% | 0.05 |
| Level 9 | 10% | 0.04 |
| Level 10 | 5% | 0.02 |
| Level 11 | 1% | 0.00 |
Copies per shop assume a full pool; every copy other players hold lowers your odds. Use the calculator for your exact board.
3-star Pebbles roll calculator
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Pebbles 3-star FAQ – Set 18
How do you 3-star Pebbles in TFT?
You need nine copies of Pebbles. As a 1-cost there are 30 copies in the shared pool, so roll at level 1, where 1-costs show up most, and keep an eye on how many copies other players hold.
What are the odds of finding Pebbles?
Pebbles is a 1-cost with 30 copies in the shared pool. 1-costs show up most at level 1 (100% of shop slots), about 0.36 copies of Pebbles per shop on average.
Is 3-star Pebbles worth it?
Going from 2 to 3 stars adds 16.0 points of top-4 rate and improves the average placement by 0.80. Part of that jump is survivorship: you only finish a 3-star when you live long enough to find nine copies, so 3-star games skew toward strong boards.
How often is Pebbles 3-starred in Set 18?
47.7% of Pebbles games end with a 3-star copy on the final board, across 165,101 ranked games.
What items should 3-star Pebbles hold?
When Pebbles hits 3 stars, Blue Buff is the most common item (53% of 3-star games).