- Update History：
- Added generation 15 heroes
Whiteout Survival Lucky Wheel: Hero Shard Estimates and Seasonal Hero List
Last updated: 2026-02-24
v1.1
Description
- 1. The Lucky Wheel is an event that lasts for 3 days. It runs from Tuesday to Thursday. It opens at the same time as the King of Icefield event and the State of Power preparation phase.
- 2. Players can use Gems to purchase additional spins. 1 spin costs 1,500 Gems. 10 spins cost 13,500 Gems. This 10-spin option includes 1 bonus spin. You have a daily limit of 150 spins.
- 3. Each spin grants various rewards based on random chance. These rewards include Hero Shard items, mystery packs, Speedup items, and basic resources. You also receive guaranteed Hero Shard items when you reach specific spin milestones.
Spin Probabilities and Milestone Rewards
- 1. Milestone Rewards: You receive guaranteed Hero Shard items at key spin counts. The 5th spin gives 5 items (5 in total). The 15th spin gives 10 items (15 in total). The 35th spin gives 20 items (35 in total). The 70th spin gives 30 items (65 in total). The 120th spin gives 50 items (115 in total).
- 2. Spin Probabilities: You have a 4.37% chance to get 5 Hero Shard items. You have a 32.81% chance to get 1 Hero Shard item. You have a 6.56% chance to get 1 mystery pack (this is listed twice). You have a 20.51% chance to get 1 1-hour General Speedup item. You can also get other resources and Speedup items.
Hero List in the Lucky Wheel
The target Hero characters on this event change over time. This depends on the age of your server and the current season.
Spin Rewards and Expected Value
You will get an estimated average of 180.76 Hero Shard items after you complete 120 spins. This includes about 65.76 items from random drops and 115 guaranteed items from milestones. Your actual results will vary because of random chance. You need a total of 1,075 Hero Shard items to upgrade a Hero to 5 stars. You need 10 items to activate the Hero. You need 1,065 items to upgrade the Hero. You usually need to participate in 6 full events to achieve this.
| Times | Total Cost | Rewards | Progress Rewards | Rewards Total |
|---|---|---|---|---|
| 10 |  13.5K |  5.48 | 5 | 10.48 |
| 20 | 27.0K | 10.96 | 15 | 25.96 |
| 30 | 40.5K | 16.44 | 31.44 | |
| 40 | 54.0K | 21.92 | 35 | 56.92 |
| 50 | 67.5K | 27.4 | 62.4 | |
| 60 | 81.0K | 32.88 | 67.88 | |
| 70 | 94.5K | 38.36 | 65 | 103.36 |
| 80 | 108.0K | 43.84 | 108.84 | |
| 90 | 121.5K | 49.32 | 114.32 | |
| 100 | 135.0K | 54.8 | 119.8 | |
| 110 | 148.5K | 60.28 | 125.28 | |
| 120 | 162.0K | 65.76 | 115 | 180.76 |
Milestone Rewards
| Progress | Progress Rewards |
|---|---|
| 5 | 5 |
| 15 | 10 |
| 35 | 20 |
| 70 | 30 |
| 120 | 50 |
Hero Shard Upgrade Chart
1  | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|
| T1 | 1 | 5 | 15 | 40 | 100 |
| T2 | 1 | 5 | 15 | 40 | 100 |
| T3 | 2 | 5 | 15 | 40 | 100 |
| T4 | 2 | 5 | 15 | 40 | 100 |
| T5 | 2 | 5 | 15 | 40 | 100 |
| T6 | 2 | 15 | 40 | 100 | 100 |
| Total | 10 | 40 | 115 | 300 | 600 |