Last Shelter All-Star Championship 2025 is about to kick off! Alliances will compete on the same stage to create their legends with top wits and strategy!

First things first, let's have a look at the divisions and schedule!

Three divisions
All-Star Championship 2025 has 3 divisions. They are the Vanguard Division (State #2901-2914; #1-600), the Perseverance Division (State #601-1200), and the Fearless Division (State #1201-1420). A champion, runner-up, and third-place winner will come out of each division.

Registration
The alliances of the [Legendary Rank] in the Clash of Alliances event right before the championship kicks off are qualified for the championship.

Participating alliances in the championship cannot sign up for the regular Operation: Oblivion event; they can join the event after being eliminated from the championship, though.

Contestants
Similar to Operation: Oblivion, the championship allows the alliance leader and R4s to manage the deployment list. Up to 30 starters and 10 backups can be selected from the alliance. Note that the deployment list cannot be edited within the last 30 minutes before the battle starts.

Schedule
The championship spans 10 weeks: 3 rounds of qualifier matches, 3 rounds of elite matches, 3 rounds of breakout matches, 3 rounds of Round of 16 matches, 3 rounds of Quarterfinals, 3 rounds of Semifinals, and 1 round of final match.
The matches fall on every Saturday and Sunday.
Match time: starting 10:30, Game Time.

Scores
1. Alliances in the same group will be randomly matched for competition.
2. After each match, the winner gains 1 Victory Point (Alliances having a bye also gain 1 Victory Point); the losing side gains no points.
3. After 3 rounds of matches, alliances in the same group will be ranked by their Victory Points; the top alliances can advance to the following competition, while the others will be eliminated.
4. If multiple alliances in a group have the same Victory Points, the one with higher total match score can advance.

Qualifiers
Time: April 26 - May 3
Eligible participants: all alliances qualified for the [All-Star Championship]
Number of Groups: 32
Advancement quota: 128 alliances

Elite matches
Time: May 4 - May 11
Eligibility: 128 alliances promoted from the qualifier matches
Number of groups: 16
Advancement quota: 64 alliances

Breakout matches
Time: May 17 - 24
Eligibility: 64 alliances promoted from the elite matches
Number of Groups: 8
Advancement quota: 32 alliances

Eighth-finals
Time: May 25 - June 1
Eligibility: the 32 alliances promoted from the breakout matches
Number of Groups: 4
Advancement quota: 16 alliances

Quarterfinals
Time: June 7 - 14
Eligibility: top 16 alliances
Number of groups: 4
Advancement quota: 8 alliances

Semifinals
Time: June 15 - 22
Eligibility: top 8 alliances
Number of groups: 2
Advancement quota: 4 alliances

Final
Time: June 28
Eligibility: top 4 alliances
Number of groups: No grouping

Rules:
1. The 2 champions from the two groups in the Semifinals will compete for the final [Champion] title; the losing side will be the final [Runner-up].
2. The second-place from the 2 groups will compete for the final [Third Place].
3. Final rankings will determine the rewards!
Note: Please refer to the in-game info for the actual arrangements!