Happy Schale ♡ Valentine patrol

Happy Schale ♡ Valentine patrol is an event prominently featuring Wakamo, the Fox of Misfortune. Players can recruit an event limited student Fubuki, and collect valentines chocolates from various characters.

=Event Summary=

Schedule
Player must have completed Area 2-3 to participate.
 * Event Period: 01/26/2022 12:00 — 02/09/2022 12:00
 * Reward Exchange Period: 01/26/2022 12:00 — 02/16/2022 12:00
 * During the event period, there will be different banner happening on certain days.
 * New limited banner: Wakamo (★★★) 01/26/2022 12:00 — 01/30/2022 12:00
 * New banners: Sena (★★★) and Chihiro (★★★) 01/30/2022 12:00 — 02/09/2022 12:00

Preview
Valentine's Day season has arrived in Kivotos! At the event site, which is more crowded than usual, Sensei is taken out on a patrol by Kirino and Fubuki. While Sena from the Emergency Medical Department and Chihiro from Veritas are also on guard duty. Still, the day is not going to end easily...! The girls' thoughts, and their day of competition, begins!

Details
This event has a very unique way of progression compared to past events. Simply put, the story progresses to the end by going back and forth between Happy Schale ♡ Valentine patrol and Silence and feast of Kosaka Wakamo scenarios.

Initially, you can only select Stage 1 of the Story, as well as Quest and Challenge. These are the Happy Schale ♡ Valentine patrol event stages. After a certain amount of AP has been spent in these stages, a raid event will occur, and the phase will switch to the Silence and feast of Kosaka Wakamo scenario. By clearing the Wakamo event stages, the story event will occur, and the Patrol event stage will become available again. The general flow of this event is to spend AP on the Patrol scenario stages, clear Wakamo scenario stage, and repeat this process to read Wakamo's event story.

Stage 2 of the story requires you to finish reading "Decisive Battle (2)", which in turn will only appear after you clear Wakamo event stage enough times and advance through the story. This stage is the epilogue of the cleared Wakamo's event scenario, so you have to go through it first.

The Event Points obtained from the Silence and feast of Kosaka Wakamo event stage will not be included in the "Event Point Accumulation Reward" during the event period, but are added to the "Event Points for Shop Exchange". After the event period is over, the points obtained from the Silence and feast of Kosaka Wakamo event stage will now be included in the "Event Point Accumulation Reward".

=Mechanics=

Wakamo's Invasion
In this event, if you consume a certain amount of AP in Happy Schale ♡ Valentine patrol event stage, Wakamo's raid event Silence and feast of Kosaka Wakamo will occur. When the event is changed, you will get an event-specific item Wakamo's Arrest Warrants. If you use this item to intercept and arrest Wakamo, you will receive an event-exclusive item as well as other rewards such as the Character Eleph fragment of Fubuki.
 * If the event is changed to Silence and feast of Kosaka Wakamo, you will not be able to return to the Happy Schale ♡ Valentine patrol event stage until you have used all the Wakamo's Arrest Warrants  in your possession or wait until Wakamo escape 1 hour after the raid event started.
 * The character bonus effects will not apply to Silence and feast of Kosaka Wakamo event stage, so use your best team to complete it.
 * The special mechanics of this event. Every time you consume a certain amount of AP in Happy Schale ♡ Valentine patrol event stage, you will get one Wakamo's Arrest Warrant for each AP threshold. Raid event will occur when the total amount of AP spent passes 20/50/100/180/300/540/780/1020, up to 8 times a day. However, if you consume a large amount of AP in a batch via Sweeping, the number of times the raid event will occur on the same day will be less than 8 times.
 * For example, if you spend 300 AP to sweep any of the Patrol event stage, the Silence and feast of Kosaka Wakamo raid event will occur and you will receive 5 Wakamo's Arrest Warrants, but the remaining raid events that will occur is 3 more times.
 * For Quest 1 to 7, credits increase are the only changed reward, and only Quest 8 will reward more reports in addition to the credits earned.

Valentine Special Story
In this event, you can Make a promise with your students by using Valentine's Day Invitation bought from the shop exchange. By using this, you will be able to view a special Valentine story and obtain rewards. You can only make a promise with students that you already owned. Beside your students, you can also make a promise with 4 special characters: Arona, Rin, Momoka and Sora. For students that have an alternative version, they are considered to be the same students. (i.e. Selecting Azusa or Azusa (Swimsuit) will result in Azusa's Valentine story.)

There is a total of 70 characters (including Chihiro and Sena) that you can hang out with during this event period. 66 of them are students and the other 4 are special characters.

=Characters= Fubuki is a limited character players can acquire by participating in the event.

Wakamo is a limited gacha character that can be obtained from the gacha being held during the event period. During this banner, on JP server there was a double 3★ rate up for all permanent characters, going from 2.5% for a 3★ to 5% for a 3★.

Sena and Chihiro are standard pool characters that can be obtained from the gacha being held during the event period, their rate up banners ran concurrently.

Unlike previous events where only specific students with bonus effects could earn additional rewards of event items and event points, in this event, all students will have bonus effect of 10%, whereas the specified characters will have bonus effect of 20% for event-specific items and event points. Maximum bonus is capped at 100%.

=Stage Info=

Challenge 4
=Shop Info=

=Valentine chocolates= Players can receive valentine chocolates from each playable character they have on the roster (alternative versions count as their default character), plus four NPCs: Arona, Momoka, Rin, and Sora.