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Artifact Drop Distribution
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This page is about community-derived information, concepts, or terminology.
This page contains unofficial information, concepts, or terminology derived from or based on community discussion, invention, or knowledge. This page may be subjective and contain information or terminology that is not used by miHoYo or in official Genshin Impact communications, and may not be an officially recognized concept.

Some analyses and predictions use the data from Genshin Data Gathering.[1]

Rarity Distribution

Domains

This is the distribution prediction for the weight of the rarity in different Adventure Ranks:

Adventure Rank 2-Star 3-Star 4-Star 5-Star Total
22 0.7 0.3 0 0 1
25 0.34 0.66 0 0 1
30 0 0.94 0.06 0 1
35 0 0.75 0.25 0 1
40 0 0.7 0.25 0.05 1
45 0 0.5 0.35 0.15 1

This is the distribution prediction for the mean of the rarity in different Adventure Ranks:

Adventure Rank 2-Star 3-Star 4-Star 5-Star Total
22 4.97 2.13 0 0 7.1
25 2.414 4.686 0 0 7.1
30 0 6.674 0.426 0 7.1
35 0 5.325 1.775 0 7.1
40 0 4.97 1.775 0.355 7.1
45 0 3.55 2.485 1.065 7.1

Normal Bosses

This is the distribution prediction for the weight of the rarity in different World Levels:

World Level 2-Star 3-Star 4-Star 5-Star Total
0 0.34 0.66 0 0 1
1 0.34 0.66 0 0 1
2 0.34 0.66 0 0 1
3 0 0.9 0.1 0 1
4 0 0.8 0.2 0 1
5 0 0.7 0.25 0.05 1
6 0 0.6 0.3 0.1 1
7 0 0.5 0.35 0.15 1
8 0 0.5 0.35 0.238095238 1.088095238

This is the distribution prediction for the mean of the rarity in different World Levels:

World Level 2-Star 3-Star 4-Star 5-Star Total
0 1.428 2.772 0 0 4.2
1 1.428 2.772 0 0 4.2
2 1.428 2.772 0 0 4.2
3 0 3.78 0.42 0 4.2
4 0 3.36 0.84 0 4.2
5 0 2.94 1.05 0.21 4.2
6 0 2.52 1.26 0.42 4.2
7 0 2.1 1.47 0.63 4.2
8 0 2.1 1.47 1* 4.57
  • In World Level 8, the mean of 5-star Artifact is fixed to 1.

Weekly Bosses

This is the distribution prediction for the weight of the rarity in different World Levels:

World Level 3-Star 4-Star 5-Star Total
1 0.8 0.2 0 1
2 0.8 0.2 0 1
3 0.7 0.25 0.05 1
4 0.6 0.3 0.1 1
5 0.5 0.35 0.15 1
6 0.5 0.35 0.15 1
7 0.5 0.35 0.15 1
8 0.5 0.35 0.15 1

This is the distribution prediction for the mean of the rarity in different World Levels:

World Level 3-Star 4-Star 5-Star Total
1 6.56 1.64 0 8.2
2 6.56 1.64 0 8.2
3 5.74 2.05 0.41 8.2
4 4.92 2.46 0.82 8.2
5 4.1 2.87 1.23 8.2
6 4.1 2.87 1.23 8.2
7 4.1 2.87 1.23 8.2
8 4.1 2.87 1.23 8.2

Elite Enemies

This is the distribution prediction for the weight of the rarity in different Reward Tiers:

Reward Tier 1-Star 2-Star 3-Star 4-Star Total
0 0.9 0.1 0 0 1
1 0.66 0.34 0 0 1
2 0.66 0.34 0 0 1
3 0.66 0.34 0 0 1
4 0.34 0.56 0.1 0 1
5 0.34 0.56 0.1 0 1
6 0 0.7 0.3 0 1
7 0 0.34 0.66 0 1
8 0 0.34 0.66 0 1
9 0 0.34 0.66 0 1
10 0 0 0.94 0.06 1
11 0 0 0.94 0.06 1
12 0 0 0.75 0.25 1
13 0 0 0.75 0.25 1
14 0 0 0.75 0.25 1
15 0 0 0.75 0.25 1
16 0 0 0.75 0.25 1
17 0 0 0.75 0.25 1
18 0 0 0.75 0.25 1
19 0 0 0.75 0.25 1
20 0 0 0.75 0.25 1

This is the distribution prediction for the mean of the rarity in different Reward Tiers:

Reward Tier 1-Star 2-Star 3-Star 4-Star Total
0 0.297 0.033 0 0 0.33
1 0.2178 0.1122 0 0 0.33
2 0.2178 0.1122 0 0 0.33
3 0.2178 0.1122 0 0 0.33
4 0.1122 0.1848 0.033 0 0.33
5 0.1122 0.1848 0.033 0 0.33
6 0 0.231 0.099 0 0.33
7 0 0.1122 0.2178 0 0.33
8 0 0.1122 0.2178 0 0.33
9 0 0.1122 0.2178 0 0.33
10 0 0 0.3102 0.0198 0.33
11 0 0 0.3102 0.0198 0.33
12 0 0 0.2475 0.0825 0.33
13 0 0 0.2475 0.0825 0.33
14 0 0 0.2475 0.0825 0.33
15 0 0 0.2475 0.0825 0.33
16 0 0 0.2475 0.0825 0.33
17 0 0 0.2475 0.0825 0.33
18 0 0 0.2475 0.0825 0.33
19 0 0 0.2475 0.0825 0.33
20 0 0 0.2475 0.0825 0.33

Initial Sub Stat Number Distribution

Domains

Type 2-Star 3-Star 4-Star 5-Star
Less 80% 80% 80% 80%
More 20% 20% 20% 20%

Normal Bosses

Type 2-Star 3-Star 4-Star 5-Star
Less 66% 66% 66% 66%
More 34% 34% 34% 34%

Weekly Bosses

Type 2-Star 3-Star 4-Star 5-Star
Less 66% 66% 66% 66%
More 34% 34% 34% 34%

Elite Enemies

Type 2-Star 3-Star 4-Star
Less 90% 90% 97%
More 10% 10% 3%

Artifact Set Distribution

Domains

Set 2-Star 3-Star 4-Star 5-Star
Set 1 100% 50% 1/3 50%
Set 2 - 50% 1/3 50%
Set 3 - - 1/3 0

Normal Bosses

Set 2-Star 3-Star 4-Star 5-Star
Set 1 100% 1/3 25% 50%
Set 2 - 1/3 25% 50%
Set 3 - 1/3 25% 0
Set 3 - - 25% 0

Weekly Bosses

Set 3-Star 4-Star 5-Star
Set 1 1/3 20% 50%
Set 2 1/3 20% 50%
Set 3 1/3 20% -
Set 4 - 20% -
Set 5 - 20% -

Elite Enemies

Set 2-Star 3-Star 4-Star 5-Star
Set 1 100% 1/3 25% 50%
Set 2 - 1/3 25% 50%
Set 3 - 1/3 25% 0
Set 3 - - 25% 0

Artifact Type Distribution

Type Chance
Flower of Life 20%
Plume of Death 20%
Sands of Eon 20%
Goblet of Eonothem 20%
Circlet of Logos 20%

References

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