Gachaball

All in-game NFTs will be generated from Gachaball except for House and special NFT collections (CV, BGM and others).

Gachaballs are designed to reward active and skillful players in Ranking & Tama battle currently. There will be more Gachaball drop related game modes in upcoming updates.

Gachaball Drops (Players vs Players)

Air Path: −0.0000025𝑥^2+0.0025𝑥+𝐵𝑎𝑠𝑒 𝐷𝑟𝑜𝑝 𝑅𝑎𝑡𝑒=𝐹𝑖𝑛𝑎𝑙 𝐷𝑟𝑜𝑝 𝑅𝑎𝑡𝑒 (Where X=Karma Value)

Tier	East Wind	Two-Wind
Beginner	Top1: 1%/Top2: 0%	Top1: 2%/Top2: 0%
Novice	Top1: 3%/Top2: 1%	Top1: 4%/Top2: 2%
Advanced	Top1: 5%/Top2: 3%	Top1: 6%/Top2: 4%
Expert	Top1: 7%/Top2: 5%	Top1: 8%/Top2: 6%
Master	Top1: 9%/Top2: 7%	Top1: 10%/Top2: 8%
Grand Master	Top1: 11%/Top2: 9%	Top1: 12%/Top2: 10%
Champion	Top1: 13%/Top2: 11%	Top1: 15%/Top2: 12%
Saint	Top1: 15%/Top2: 13%	Top1: 18%/Top2: 15%
Legend	Top1: 20%/Top2: 15%	Top1: 22%/Top2: 15%

Gachaball Drops (Tama vs Tama)

Tama Path: (Luck+Karma)/1000+Base Drop Rate=Final Drop Rate

Tier	East Wind Base Drop Rate	Two-Wind Base Drop Rate
Beginner	Top1: 0%/Top2: 0%	Top1: 0%/Top2: 0%
Novice	Top1: 1%/Top2: 0.5%	Top1: 1%/Top2: 0.5%
Advanced	Top1: 2%/Top2: 1.0%	Top1: 2%/Top2: 1.0%
Expert	Top1: 3%/Top2: 1.5%	Top1: 3%/Top2: 1.5%
Master	Top1: 4%/Top2: 2.0%	Top1: 4%/Top2: 2.0%
Grand Master	Top1: 5%/Top2: 3.0%	Top1: 5%/Top2: 3.0%
Champion	Top1: 6%/Top2:4.0%	Top1: 6%/Top2:4.0%
Saint	Top1: 7%/Top2: 5.0%	op1: 7%/Top2: 5.0%
Legend	Top1: 8%/Top2: 5.0%	Top1: 8%/Top2: 5.0%

Tama Blast: Luck Drop Rate * (1+0.01 Karma)+Base Drop Rate=𝐹𝑖𝑛𝑎𝑙 𝐷𝑟𝑜𝑝 𝑅𝑎𝑡𝑒

Tier & Gachaball Levels in Ranking

Each match, if the player meet the winning condition, there will be Gachaball drops. The drop rate and rarity is according to above table.

Gachaball Level Rates in Rankings (Players vs Players )and Tama Masters (Tama vs Tama)

Tier	Lv1	Lv2	Lv3	Lv4	Lv5	Lv6	Lv7	Lv8	Lv9
Tama Beginner	100%	0%	0%	0%	0%	0%	0%	0%	0%
Tama Novice	50%	49%	1%	0%	0%	0%	0%	0%	0%
Tama Advanced	10%	60%	25%	5%	0%	0%	0%	0%	0%
Tama Expert	0%	20%	60%	15%	5%	0%	0%	0%	0%
Tama Master	0%	0%	20%	60%	15%	5%	0%	0%	0%
Tama Grand Master	0%	0%	0%	20%	60%	15%	5%	0%	0%
Tama Champion	0%	0%	0%	0%	15%	40%	20%	15%	10%
Tama Saint	0%	0%	0%	0%	0%	20%	40%	20%	20%
Tama Legend	0%	0%	0%	0%	0%	15%	35%	25%	25%

Gachaball Drop Rate in Crown Table

NFT Generating Numbers for Different Gachaball Levels

Gachaball	NFT1	NFT2	NFT3	NFT4
Lv1	100%	0%	0%	0%
Lv2	100%	10%	0%	0%
Lv3	100%	25%	0%	0%
Lv4	100%	50%	1%	0%
Lv5	100%	75%	10%	0%
Lv6	100%	100%	25%	1%
Lv7	100%	100%	50%	10%
Lv8	100%	100%	75%	25%
Lv9	100%	100%	100%	50%

Higher level Gachaballs will provide higher possibility of getting more NFT drops.

Active-Points (Highest value between LW/TW AP) Assosiation with Gachaball Daily Caps

Active Points	Ranking	Tama Master	Royal Table	Tama Blast	Battle Royal
0-1.99	1	1	2	2	9
2.00-10.99	2	1	2	2	9
11.00-25.99	3	2	2	2	9
26.00-50.99	4	2	3	3	9
51.00-75.99	5	3	3	3	9
76.00-90.99	6	3	5	5	9
91.00-100	7	4	5	5	9

*The daily drop limit for Gachaball is determined by the highest value between this week's and last week's active points.

Housing Status	Numbers of Gachaball Can be Saved in Inventory
None	1
1 Star	2
2 Stars	3
3 Stars	4
4 Stars	5
5 Stars	6

Active Points will help players to be able to acquire more Gachaballs per day. House NFT will help players to save Gachaballs without immediate openings. Players can get the house by renting or purchasing from the marketplace.

Cost to Open Gachaball (in MJU)

When players get Gachaball after each match, can decide to pay MJU to open Gachaball. Or players could save it in the house first (the numbers can be saved are limited by the house activation situation)or gave up on acquring it.

Gachaball	Default	With 1-2 Star Mahjong House	With 3-5 Star Mahjong House
Lv1-Lv9	15	12	10

Adjustment Index on MJM burning cost

To avoid unbalanced cost from the fluctuation of MJM prices, there will be adjustment multipliers applied when MJM price reach different ranges.

Price of MJM	Index I
MJM<=$0.1	1
$0.1<MJM<=$1	0.5
$1<MJM<=$10	0.25
$10<MJM	0.1

Rarity Allocation

Gachaball from Players vs Players

Rarity Allocation	N-Jade	Skill Cards	N-Fashion	R-Fashion	SR-Fashion	N-Furniture	R-Furniture	SR-Furniture	Aura Gem	Karma Gem	Refine Stone
Lv1	12.0%	10.00%	28.00%	1.00%	0.00%	28.00%	1.00%	0.00%	10.0%	8.0%	2.0%
Lv2	12.0%	12.00%	26.00%	2.00%	0.00%	25.00%	3.00%	0.00%	10.0%	8.0%	2.0%
Lv3	12.0%	15.00%	22.00%	4.00%	0.00%	22.00%	5.00%	0.00%	10.0%	8.0%	2.0%
Lv4	12.0%	20.00%	18.00%	6.00%	0.00%	18.00%	6.00%	0.00%	10.0%	8.0%	2.0%
Lv5	7.00%	25.00%	15.00%	6.00%	0.50%	15.00%	6.00%	0.50%	10.0%	8.0%	2.0%
Lv6	7.00%	30.00%	12.00%	7.00%	1.00%	12.00%	7.00%	1.00%	10.0%	8.0%	2.0%
Lv7	7.00%	36.00%	8.00%	7.00%	2.00%	8.00%	7.00%	2.00%	10.0%	8.0%	2.0%
Lv8	7.00%	40.00%	5.00%	7.00%	3.00%	5.00%	7.00%	3.00%	10.0%	8.0%	2.0%
Lv9	7.00%	42.00%	1.00%	8.00%	5.00%	1.00%	8.00%	5.00%	10.0%	8.0%	2.0%

Gachaball from Tama vs Tama

Rarity Allocation	N-Jade	Skill Cards	N-Fashion	R-Fashion	SR-Fashion	N-Furnishing	R-Furnishing	SR-Furnishing	Aura Gem	Karma Gem	Refine Stone
Lv1	10.00%	15.00%	20.00%	1.00%	0.00%	20.00%	1.00%	0.00%	15.0%	15.0%	3.0%
Lv2	9.00%	16.00%	18.00%	3.00%	0.00%	18.00%	3.00%	0.00%	15.0%	15.0%	3.0%
Lv3	7.00%	18.00%	15.00%	5.00%	1.00%	15.00%	5.00%	1.00%	15.0%	15.0%	3.0%
Lv4	6.00%	20.00%	12.00%	7.00%	2.00%	12.00%	7.00%	2.00%	15.0%	15.0%	2.0%
Lv5	4.00%	22.00%	10.00%	8.00%	3.00%	10.00%	8.00%	3.00%	15.0%	15.0%	2.0%
Lv6	4.00%	24.00%	6.00%	9.00%	5.00%	6.00%	9.00%	5.00%	15.0%	15.0%	2.0%
Lv7	4.00%	24.00%	0.00%	10.00%	10.00%	0.00%	10.00%	10.00%	15.0%	15.0%	2.0%
Lv8	4.00%	25.00%	0.00%	8.00%	12.00%	0.00%	8.00%	12.00%	15.0%	15.0%	1.0%
Lv9	0.00%	25.00%	0.00%	7.00%	15.00%	0.00%	7.00%	15.00%	15.0%	15.0%	1.0%