Offering
Offer commemorative coins at the Cube for a random item. Each coin rolls an item grade from the odds below — higher-tier coins cost more gold and roll better grades. Unlocks at Cube Lv 20.
Tier 1Common
Kingdom 1st Anniversary Coin
10g
per offering
Common
2.44%10g
Uncommon
12.39%30g
Rare
28.40%90g
Legendary
35.48%270g
Immortal
21.29%810g
Tier 2Uncommon
Empire 1st Anniversary Coin
110g
per offering
Uncommon
9.53%30g
Rare
23.35%90g
Legendary
31.28%270g
Immortal
23.46%810g
Arcana
11.73%2,592g
Celestial
0.65%29,029g
Tier 3Rare
Kingdom 10th Anniversary Coin
210g
per offering
Uncommon
2.66%30g
Rare
14.40%90g
Legendary
28.34%270g
Immortal
28.34%810g
Arcana
17.00%2,592g
Beyond
6.61%8,294g
Celestial
2.66%29,029g
Tier 4Legendary
Empire 10th Anniversary Coin
310g
per offering
Uncommon
1.67%30g
Legendary
17.21%270g
Immortal
30.60%810g
Arcana
26.77%2,592g
Beyond
14.34%8,294g
Celestial
9.40%29,029g
Tier 5Immortal
Kingdom 50th Anniversary Coin
410g
per offering
Immortal
20.61%810g
Arcana
29.98%2,592g
Beyond
26.23%8,294g
Celestial
20.05%29,029g
Divine
3.12%101,602g
Tier 6Arcana
Empire 50th Anniversary Coin
510g
per offering
Arcana
41.93%2,592g
Beyond
25.16%8,294g
Celestial
29.02%29,029g
Divine
3.34%101,602g
Cosmic
0.55%355,607g
Tier 7Beyond
Kingdom 100th Anniversary Coin
610g
per offering
Beyond
50.50%8,294g
Celestial
40.01%29,029g
Divine
8.38%101,602g
Cosmic
1.11%355,607g
Tier 8Celestial
Empire 100th Anniversary Coin
710g
per offering
Celestial
79.76%29,029g
Divine
17.37%101,602g
Cosmic
2.88%355,607g
Tier 9Divine
Sacred Kingdom 1000th Anniversary Coin
810g
per offering
Celestial
14.86%29,029g
Divine
79.31%101,602g
Cosmic
5.84%355,607g
Tier 10Cosmic
Eternal Empire 1000th Anniversary Coin
910g
per offering
Celestial
18.35%29,029g
Cosmic
81.65%355,607g
Grade odds are derived from each coin's drop table in the datamined game data (weighted item-group rolls resolved to their grade) and reproduce the in-game percentages exactly. The amber value is each grade's base alchemy gold.