Christmas 2013 Event

This event is a collaboration between "Kantai Collection" and "Aoki Hagane no Arpeggio: Ars Nova". It has smaller scale compared to previous events, and the event takes place from December 24th, 2013 to January 8, 2014.

With the exception of I-401, the Fog Ships are event-only ships, which will be removed when the event ends.

Map Details

To begin, you have to obtain Iona in order to unlock the first event map. Also on the later maps you will have to complete quests to unlock subsequent stages, rather than just completing the previous map.

E-1

Unlocking E-1

E-1

1. Complete Daily Sortie Quest:
   • Bd1: 敵艦隊を撃破せよ！(Defeat an enemy fleet)
   • Bd2: 敵艦隊主力を撃滅せよ (Defeat the flagship of an enemy fleet)
   • MB1: 謎の潜水艦「イオナ」と接触せよ (Sink an enemy sub)
     • Easiest submarine battles are in 4-1 or 4-2. Newer admirals who have not unlocked World 4 can find submarines in map 1-4
2. Reward: Iona (temporary ship)

E-1

• Boss gauge does not regenerate.
• Boss must be sunk in order to reduce health.
• 33% of the health bar is removed each time.
• Reward Prototype Seiran (試製晴嵐) upon clearing.

Tips:

• You can use 5 SS strategy to minimize resource consumption.
• Use Iona to clear event map, she is very useful if you level her up to 10.

Drops

Show/Hide table

	Destroyer	Light Cruiser	Heavy Cruiser	Seaplane Mothership	Aircraft Carrier	Submarine	Battleship
A	Ushio	Jintsuu, Natori, Isuzu	Furutaka, Aoba, Kako		Ryuujou
B	Murakumo	Yura, Sendai
C	Murakumo	Jintsuu
D	Akigumo, Makigumo	Tama, Kinu, Natori	Myokou, Takao, Maya,Ashigara, Aoba, Kinugasa, Tone, Nachi		Ryuujou	I-168

E-2

Unlocking E-2

1. Complete quests:
   • MB2: Clear E-1 again, with S rank (Sortie Quest)
     
   • MB3: Perform 6 successful expeditions (Expedition Quest)
     
     • Rewards Emergency Repair x1
   • MB4: Defeat 4 bosses with S rank (Sortie Quest)
     
     • Easiest way is to do on 1-1 or E-1
2. Rewards Takao on completion (temporary ship)

E-2

• Boss gauge does not regenerate.
• Boss must be sunk in order to damage health bar.
• Boss kill remove 25% of the health bar.
• Reward Mamiya Food supply, Emergency Repair, Furniture Fairy upon clearing.
• E-2 map has two route, each route will has enemy fleet with a flag ship belongs to fleet of fog. The upper route has Kirishima as flagship while the lower route has Maya as flagship at the node just before boss node.
• E-2 map contains a fuel node in the lower route.

Tips:

• Do not bring CV or CVL into this map as fleet of fog ships have very high AA and firepower.
• Depending on your HQ level, you may encounter Elite ships instead of the normal (blue) ones.
• Always follow the upper path as it is the safest and shortest route to boss node.
• At boss node, use line abreast formation to survive until night battle, when your fleet is at maximum power. Also pray for RNG to not let the enemy fleet of fog trigger klein field or Heavy Weight Laser Canon.

Drops

Show/Hide table

	Destroyer	Light Cruiser	Heavy Cruiser	Seaplane Mothership	Aircraft Carrier	Submarine	Battleship
A	Hibiki	Isuzu, Naka, Tama	Tone		Zuihou	I-58	Fuso, Yamashiro, Ise
B		Naka			Shoukaku		Haruna
C
D
E
F	Hibiki
G	Kagerou, Maikaze	Abukuma, Sendai, Yuubari	Atago, Suzuya			I-58	Nagato, Hyuuga

E-3

Unlocking E-3

1. Complete quests
   • MB5: Clear E-2 again, with S rank. (Sortie Quest)
   • MB6: Win against 4 fleets. (PvP Quest)
   • MB7: Defeat 8 Aircraft Carriers (Sortie Quest)
2. Reward Haruna upon completion (temporary ship)

E-3

• Boss gauge does not regenerate.
• Complete boss kill remove 20% of the health bar.
• Reward I-401 (permanent) upon clearing.

Additional info

Special "Arpeggio" permanent furniture will be available for purchasing for the duration of the event. All Arpeggio ships are temporary and will only last for the duration of the event. 

Level recommendation to conquer E-1, E-2, and E-3:

E-1 is really easy you can clear it with level ~20

E-2 although star is similar to 2-4, it is way harder than it seem. Prefer your fleet can hold 3 gravitation cannon shot. Level 50+

E-3 same as above, prefer your fleet can chunk as much damage as you can. Kongou is tanky as hell so 90% of the time you have to kill her in night battle.

Or you can clear E-1 E-2 and E-3 with a single submarine Iona or 4 submarines + Iona at any level. You don't need to use other ships at all.

How to Unlock Large Ship Construction

1. Complete Modernization Quest: You will be required to successfully modernize a ship 4 times.

2. Complete Crafting Quest: You will be required to scrap 4 pieces of equipment. Do it one by one as the game will consider discarding multiplies at once, as one time

3. Enjoy large ship building!

PS: To unlock the first quest you need 3rd fleet unlocked