The advice on this page is just general advice. For more personalised advice, you are welcome to join the ENWiki Discord.

Introduction

This article is meant to be a brief primer to get you started on preparing for Events. Please refer to the main articles in each section for more in-depth help. Generally, Admirals should be ready to tackle Casual difficulty after about 2-4 weeks of play.

General Tips

There is no need to rush the event. C2 gives plenty of time for people to complete the event.
If your fleet is struggling, you can wait for the Friendly Fleets to arrive. These generally make the event easier.
- FFs may not be implemented for every map.
- Some FFs may be added late into the event.
It is good to set your event targets early to prepare your fleets. For example:
- Do you want to just finish the event?
- Do you want to earn all the new girls?
- Do you want to farm maps to complete your collection?
- Do you want certain equipment rewards?
Newer Admirals may want to put off starting the event until at least the Extra Operations are released. This allows the frontliners to tease out the optimal strategies.

Mechanics

Participation requirements

Must have a 75% sortie win ratio.
Must have 5 empty ship slots for new ships.
Must have 20 free equipment slots.

Special Mechanics

The difficulty system first used in Spring 2015 Event returns: you can choose between Operation A (甲, Hard), Operation B (乙, Medium), Operation C (丙, Easy) or Operation D (丁, Casual) .
- Choosing Hard or Normal requires a certain HQ Level (HQ Lv 35 for B / 80 for A in Spring 2015 Event).
- When switching from any "lower" difficulty to any "higher" difficulty, the map will fully be reset.
- When switching from any "higher" difficulty to any "lower" difficulty, the map will stay in the very same state it was previously, with only +25% of TP/HP being reset on the current phase's TP/HP bar.

Beginning with the second map, difficulty progression rules apply.
- In order to play a map on Hard difficulty, the prior map must have been completed on either Normal or Hard.
- e.g., to do E-2 on hard, you must have completed E-1 on normal or hard.

To simulate simultaneity of battles in different locations, Fleet Tags conditions & deployment restrictions are employed.
- Ships not already color-tagged will be tagged with the color associated with a map or map's phase when deployed. This tag will be applied regardless of the difficulty and can't be removed by any measure before the end of the event.
- One map can use multiple tags, usually separated by phases or fleets.
- Several maps can share one or more tags.
- On Normal or Hard difficulty, ships must have either the same-colored tag as the map/phase being deployed to, or no tag at all.
  - This requirement is sometimes waived on certain maps, mostly on the last map of the event where tags only matter on Hard, or on post-clear.

The Combined Fleet (CF), a fleet assembling both your 1st and 2nd fleets, may come back.
- The CF is only available for your 1st and 2nd fleets, where the 2nd fleet can be merged with the 1st one in the Fleet menu.
- The CF cannot be used in anything outside of event sorties.
- 3 different types of CF are available, depending on the map requirements and your current fleet setup.
- CF with a flagship that carries a the Fleet Command Facility, will be able to make use of the Ship Evacuation mechanic.
  - The evacuation requires an escort destroyer.
  - The evacuation consumes the ships' entire fuel & ammo reserves.
  - Only one ship can be evacuated per battle.

The Striking Force Fleet (SF), a fleet with seven ships, may come back.
- The SF is only available for your 3rd fleet, where an extra 7th ship can be added in the Fleet menu.
- The SF cannot be used in anything outside of event sorties.
- A SF with a flagship that carries a the Striking Force Fleet Command Facility, will be able to make use of the Single Ship Evacuation mechanic.
  - The new Striking Force Fleet Command Facility will become obtainable and useable via quest F64.
    - Note that the quest will consume the Fleet Command Facility and 2 Action Report in order to convert it into the new Striking Force Fleet Command Facility.
    - The evacuation does not require an escort destroyer.
    - The evacuation consumes the ship's entire fuel & ammo reserves.
    - Only one ship can be evacuated per battle.
    - The damage the ship suffered may become worse during the evacuation, but she will never sink.

Returning this event, the Vanguard Formation can be used.
- This formation will organize the fleet such that the 2 to 3 last ships protect the 2 to 4 firsts ships of the Fleet.
- This formation is available for single and strike force fleets made of 4 to 7 ships.
  - The formation makes ships more evasive in combat, especially with well-trained Destroyers.
  - This formation is available only during the duration of the event, on the event's maps as well as on the regular maps.

NPC Friendly Fleetss (FF) may be introduced to the event.
- FFs act as another unit that appears in particular battles to help aid your fleet when attacking the enemy.
- If you want help from a FF, you may activate them via the "Friendly Fleet" button in the main menu
  - If activated, one FF is randomly selected from a preset list of fleets to help your fleet.
  - Depending on who is in your fleet influence which FF can help you, excluding the FFs containing ships you also have in your main fleet.
  - The FF will appear at the start of either day or night battle, depending on the node.
- FFs are usually available sometime after the start of the event, to help Admirals facing difficulties clearing the maps.

Completion Gimmicks are returning, asking you to accomplish certain requirements on a given map to unlock several things :
- Boss debuff, from Summer 2015 Event's final map, where once you reach the "Last Dance" of the final boss of a given map, you can unlock its debuffed form.
- Map phases, where some map areas need to be unlocked, like on 7-2 and 7-3.
  - Map areas can either be a path to the next boss, an intermediate path asking for new gimmicks, or a shortcut.

Enemy Radar Ambush Nodes have been introduced into the game.
- Entering this node will result in your fleet facing off against an enemy fleet that will ambush and attack your fleet
  - Your Fleet will not be able to fight against the enemy Fleet.
  - By meeting certain conditions, you can evade these nodes.

Emergency Anchorage Maintenance/Repairs 緊急泊地修理】
- Both Akashi Kai and Akitsushima Kai will be capable of conducting emergency repairs; however, Akitsushima has more limited capabilities compared to Akashi.
- See under Emergency Anchorage Repairs for details.

High-Altitude Abyssal Bombers that are resistant to all types of interceptors other than the Land-based rocket interceptors

may also return this event.

Arctic Gear & Deck Personnel were introduced during the Fall 2020 Event, and need to be equipped on CV(L) to sortie them on "arctic" maps.

Fleet Preparation

Main page: Help:Ship Priority

The bare minimum fleet required to clear an event will depend on the difficulties you chose as well as the length of the event. The bare minimum would be to have enough ships to fill the various Combined Fleet types, STF, CTF, and TCF, that you will meet in events, so about a dozen DDs, a dozen CL/CA(V), 1/2 a dozen BBs/CV(L)s and some auxiliary ships. In higher difficulties, you will have to manage the Ship Locking to, requiring way more ships depending on the number of locks, approaching the 100 ships in the largest events. You may also have to consider using "historical" or "regional" ships on certain events/maps, like European ships during European events. Finally, regardless of the difficulty played, it is highly recommended to have all of your ships fully modernized and at their best remodel form available to you.

As a general rule of thumb, the minimum requirements for girls should be:
- Casual: Max modernisation
- Easy: Base remodel, max modernization
"Historical" or "regional" ships are mostly optional.
- You should focus on having a good META fleet and not an over-specialized one.
Having one CVE and 3 strong DDs should be enough to carry out a TCF.
CAVs are generally only useful in events if you have the SPFs to back them up. Otherwise, leveling powerful combat CAs would be better.

As a general rule of thumb, your girls should be level 60~70+. Ideally, they should be at their best remodel form as well.
You will need to take into consideration ship locking when planning your event fleet. The number of substitutes or duplicates you will require vary from event to event.
You should not be bothering trying to preemptively level girls for potential historical routing/bonuses. Unless you have already built up your core fleet.
You want a wider array of ship types to meet the routing requirements and strategies.
- BBV, CAV, CVE, AV, DE, SS
- Specialised DD: anti-installation, Daihatsu carrier, OASW, AACI
Having Touch BBs is nice but not necessary.

As a general rule of thumb, your girls should be at their best remodel form before attempting hard.
- Luckmodding your girls for a wider selection of cut-in ships is recommended.
- Having a few key girls (even HP, low armour) HP modded is advised too.
Similar to Medium, you will need plenty of substitutes and duplicates to account for ship locking.
According you have enough ship slots, you should preemptively level girls for potential historical bonuses.
You want a wider array of ship types to meet the routing requirements and strategies.
- BBV, CAV, CVE, AV, DE, SS
- Specialised DD: anti-installation, Daihatsu carrier, OASW, AACI
Having Touch BBs can be necessary for smooth event completion.

Equipment Preparation

Main pages: Help:Equipment Setup and Help:Akashi Upgrades

To start off, you will want a core set of equipment that can be used across a wide variety of girls. Said equipment should also be upgraded if you can manage it. Utility and specialized equipment aren't strictly necessary until harder difficulties.

Key equipment should be upgraded at about ★+1. Refer to the main article on Akashi Upgrades for priorities.

x6
x8
Enought for 4BBs
Reconn x7
Bomber x2
x6-8
x4
x4
Carrier Fighters x8
x4 (6+ range for LBAS)
Saiun
x2
x3
x10
MidjetSub x2
x4
x2
x5
x10

Equipment should be upgraded at about ★+1-4.

You should focus on obtaining the same equipements as the casual/easy categories, eventually in higher quality and quantities.

You may also need some more specialized equipment:

Type 98 Recon Seaplane (Night Scout) x1
x1
x1
x4
x2
x8 (both landing tanks and regular DLC)

Equipment should be upgraded at about ★+4-6.

You should focus on obtaining the same equipements as the previous categories, in way higher quality and quantities.
You will also want some unique/high-end equipment from quests, remodels, ranking, and events.
You can start expanding your equipment collection to include equipment with fit bonuses.
Leveling dupe girls for rare equipment is also a good idea. In addition to most things under Medium difficulty, you may want:

You may also need some more specialized equipment:

both for combined fleets and SF
SCAMP & NOAP
x8
enough to make a fleet Fast+
x10 (just as guaranties more than actual nececities)

Resource Stockpiling

Main page: Help:Resource Farming

As a general rule, you do not need a stockpile of primary resources () in order to clear the event. Event periods are long enough to clear on your intended difficulty with natural regeneration. Stockpiling primary resources is still a good idea if you intend to do a lot of farming for rare event-only girls. Fuel and steel will be the most used resource followed by ammo. Bauxite use can vary wildly depending on enemy anti-air strength and LBAS utilization. It is also necessary for frontlining, but that is beyond the scope of this article. Therefore, you should not neglect leveling your girls and improving your equipment to stockpile.

You will need a decent stockpile of buckets and flamethrowers . These resources are used liberally throughout the event and are relatively difficult to get in mass quantity during the limited event period.

Refer to the main article on resource farming for details on how you go about farming the necessary resources.

The minimum recommended stockpiles noted in this section are for clearing and farming a large-scale event. This is just the worst-case scenario, smaller-scale events will use fewer resources. Resource use can also vary depending on the preparedness of your fleet. Attempting to "punch above your weight" can result in a significantly higher resource drain. In addition, it is important to note that farming for returning event girls can result in much greater resource loss depending on drop luck.

: 100~300
: ~300
: Soft cap ~ 60,000
: Soft cap ~ 40,000

: 500~800
: ~700
: 100,000
: 60,000

: 700~1,000
: ~1,000
: 200,000
: 120,000

Information Sources

It is not necessary to know the primary sources of event information. Nearly all sources require knowing Japanese in order to get anything out of it. The staff on the Wiki will be compiling information on the sandbox page for each event map.

An example link is: https://en.kancollewiki.net/Sandbox/Summer_2019_E-1. Simply change the event name and map to the appropriate event.

Disclaimer: Information on sandbox pages is constantly in flux as more information becomes known. Keep an eye on the main event page for the completed map guides.

Help:Event Preparation

Contents