Tri-Arena
Tri-Arena is a mode where you create 3 parties with different Formation Requirements, and aim to win once with each party for a total of 3 wins.
The Event period is divided into "seasons". While Tri-Arena is available, you can battle other participating players.
If you win a battle in Tri-Arena, the party that won cannot be used until you achieve 3 wins in total.
Even if you lose a battle, you can keep on using that party until you get a win. After you achieve 3 wins, all party restrictions will be lifted, and your win streak and win record will reset to 0.
If you achieve those 3 wins in a row, you will also receive a special reward: the "3-Win Streak Bonus".
Please check Help "PvP" → "Tri-Arena Rewards" for details about the rewards.
If you want to change a party or remove the restrictions on any parties that have won, you can use "Reset Challenge".
However, be aware that your win streak and win record will reset as well.
Tri-Arena Party Formation
When you form your parties for Tri-Arena, you will need to select one of the Formation Requirements for each party, then add characters that match those requirements.
Even if a character fulfills the requirements for multiple parties, it may only be used in a single party.
The number of characters allowed in one party may change depending on the season, so please check the "Basic Rules" section via, for example, the "i" button on the Tri-Arena main screen.
Tri-Arena Rewards
In Tri-Arena, the following rewards can be obtained.
・Battle Rewards
These rewards depend on your battle results.
・3-Win Bonus
Every time you win a total of 3 times (once with each party), you will receive a "3-Win Bonus".
You can continue to earn 3-Win Bonuses in a single day as long as you have redemption credits remaining.
How often you receive redemption credits and how many may change depending on the season, so please check the "Rewards" section via the "i" button on the Tri-Arena main screen.
Furthermore, redemption credits for the 3-Win Bonus will be discarded at the end of the season. Please note that they will not be carried over to the next season.
・3-Win Streak Bonus
If you win once with each party and achieve a 3-win streak, you will also receive a special reward: the "3-Win Streak Bonus".
*You cannot receive the 3-Win Streak Bonus if, after winning a battle with one of your Parties, any of Parties 1, 2, or 3 lose or draw during a battle.
If you fail your attempt, you can try to earn a 3-Win Streak Bonus again after winning 3 times or by resetting the challenge.
The rewards listed above will be distributed after battles end. Depending on the type of item, excess rewards will be processed differently. Please check Help "Item" → "Item Limits" for more details.
Boost Characters
Boost Characters will power up when used in Rating Matches, Treasure Battles, and Tri-Arena.
The characters that receive these boosts will change each season.
The strength of these boosts depends on the tier.
*Characters in the same tier will receive different boosts depending on whether they are Zenkai Awakened or not.
*In Tri-Arena, Boost Characters may or may not be available depending on the season.
The characters must be used in battle to receive boosts.
Simply adding a Boost Character to your party will not result in the boost taking effect.
You can check the current Boost Characters from the main PvP screen.
If Boost Characters are available for Tri-Arena, they can be checked from the "Boost Characters" menu on the Tri-Arena screen.