World 2/2-4

2-1

2-2

2-3

2-4

2-5

World 1

World 2

World 3

World 7

World 4

World 5

World 6

World 2-4: 沖ノ島海域 Okinoshima Island

Strategy Name	あ号艦隊決戦 (Operation A-Go: The Fleet's Decisive Battle)
Difficulty	☆ ☆ ☆ ☆ ☆ ☆
Item
Strategy Content	沖ノ島海域に襲来した有力な敵機動部隊を迎撃する。艦隊全力出撃で、これを捕捉撃滅せよ！ A powerful enemy battlegroup is invading the waters around Okinoshima Island. Sail out in full force and annihilate them!

2-4
Fleet	Light: 1CA(V), 1CL, 4DD Torpedo Squadron: 1CL, 5DD Heavy: 2(F)BB(V)/CV(B), 1CVL, 1CL, 2DD
Route	Light: B G H L P Heavy: Random
Other Notes	AS value for Nodes M & L
AP	AS	AS+
38	84	168

Map Unlocking & Progression

2-4 is unlocked after clearing 2-3.

To clear the map, the boss's flagship must be sunk once.

Stage Guide

2-4 Branching Rules
Nodes		Rules
B	C	Meet ANY of the following to go to C (F)BB(V)+CV(L/B) ≥ 5 CV(L/B) ≥ 3 AND DD ≤ 2 (F)BB(V)+CV(B) ≥ 3 AND DD ≤ 2 Meet ALL of the following to go to G No (F)BB(V), CV(L/B), AV, CLT or SS(V) CL = 1 DD ≥ 4 Amount of ships in fleet = 6 Otherwise, random routing 20% G if (F)BB(V)+CV(B) ≥ 2 40% G if CV(B) ≥ 1 or SS(V) ≥ 1 60% G otherwise
B	G
C	F	Go to G if fleet contains AO Otherwise, random routing
C	G	Go to G if fleet contains AO Otherwise, random routing
F	A	95% J if CVL ≥ 1 and DD ≥ 2 75% J if CVL ≥ 1 or DD ≥ 2 Otherwise, go to A if fleet contains no CVL AND DD ≤ 1
F	J
H	I	Meet ALL of the following requirements to go to L: Your fleet must contain 6 ships. DD ≥ 4 CL+CT ≤ 2 CA(V) ≤ 1 No other ship types are allowed. Otherwise, go to I.
H	L
I	E	Random routing If fleet contains CL AND CVL, 95% K If fleet contains CVL, 80% K If fleet contains CL, 75% K Otherwise, more likely to go to E
I	K
J	L	Meet ANY of the following to go to L (F)BB(V)+CV(L/B) ≥ 4 No CV(B) Meet ANY of the following to go to M (F)BB(V)+CV(L/B) = 3 CV(B) = 2 Otherwise, random routing
J	M
K	L	Random routing, with higher chance of going to N if fleet contains AV or AS Go to L if DD ≥ 2 Otherwise, random routing between L and O If fleet contains DD, you will more likely to go to L If fleet doesn't contain DD, you will more likely to go to O
	N
	O
L	M	(F)BB(V)+CV(L/B) ≥ 4 Random routing if you don't meet any conditions
L	P	(F)BB(V)+CV(B) ≤ 2 Random routing if you don't meet any conditions

Tips

This map will feature a series of fights involving mostly smaller surface ships with some carrier fights in between.

Recommended Fleets

1CVL, 1CV(B), 1CL, 1CA(V)/CLT/AV, 2DD
2(F)BB(V)/CV(B), 1CVL, 1CL, 2DD
- Random routing across the map, but it is allowed to bring a much stronger fleet to fight the boss node.
- J M, K L, and L M branches should be guaranteed though.
- Having both CVL and CL will ensure 95% of not rolling dead-end I E and F A

1CAV, 1CL, 4DD
Route = B G H L P
- Takes the quickest path to the boss node with only 2 battles prior to the boss node, but may present difficulties due to lack of airpower of the fleet for nodes L.
- Boss node can also be difficult if CL and DD are not high-leveled, therefore it is not suitable for early players.

Route = B G H L P

"Torpedo Squadron": 1CL (flagship), 5DD
- This solution requires more advanced gears, and might be out of reach of new players. It is required to bring an FCF capable CL as flagship, preferably an Agano-class Kai+, equipped with:
  - 2 Main Guns,
  - 1 Prototype Night Zuiun (Attack Equipment),
  - And the ETSCF Elite Torpedo Squadron Command Facility (preferably in the RE).
- The best comp for farming boss node, having the highest pass rate thanks to the usage of ETSCF in case a ship got heavily damaged.
- Do note that the Night Zuiun will likely be shot down completely due to fighting under AI.

Resource Nodes

D G N are "Normal Resource Nodes" rewarding respectively fuel , development materials , and ammo .

A is a "Special Resource Node" rewarding instant repair materials .

See here for more details.

Bucket & DevMat Farming

It is possible to farm buckets or/and DevMats on nodes A and G respectively.

Depending on the fleet used, it is possible to either focus the farming on both consumables, or only on DevMats.
When focussing on DevMats, it is recommended to use CVL instead of CV(B) for 60% of avoiding the maelstrom node.
When farming both, using 4+ / is recommended to farm buckets, and to pass the maelstrom.
See Resource Farming for more details.

Enemy Compositions

2-4 A

#	Resource Node
A	Gained 1
#	Resource Node

2-4 B: 敵前衛巡洋艦戦隊 (PoiDB)

#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+
B	Line Ahead Double Line	120		0/0 0/0
	Line Ahead Double Line	140		0/0 0/0
	Line Ahead Double Line	160		0/0 0/0
	Line Ahead Double Line	180		0/0 0/0
#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+

2-4 C

#	Maelstrom Node
C	Lost ?%
#	Maelstrom Node

2-4 D

#	Resource Node
D	Gained 25~45
#	Resource Node

2-4 E: 敵侵攻高速軽快部隊 (PoiDB)

#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+
E	Line Ahead Double Line	100		0/0 0/0
	Line Ahead Double Line	120		0/0 0/0
	Line Ahead Double Line	130		0/0 0/0
	Line Ahead Double Line	140		0/0 0/0
	Line Ahead	160		0/0 0/0
#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+

2-4 F: 前衛機動部隊 (PoiDB)

#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+
F	Diamond	130		11/22 48/96
	Diamond	140		17/33 72/144
	Diamond	150		17/33 72/144
	Diamond	160		17/33 72/144
	Diamond	180		17/33 72/144
	Diamond	190		16/32 71/141
#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+

2-4 G

#	Resource Node
G	Gained 1
#	Resource Node

2-4 H

#	Empty Node
H	気のせいだった。/敵影を見ず。/穏やかな海です。/穏やかな海峡です。/警戒が必要です。/静かな海です。 Must be my imagination./No enemy spotted./Calm seas./Calm straits./Be alert./Peaceful seas.
#	Empty Node

2-4 I: 敵精鋭水雷戦隊 (PoiDB)

#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+
I	Line Ahead	100		0/0 0/0
	Line Ahead Double Line	110		0/0 0/0
	Line Ahead Double Line	120		0/0 0/0
	Line Ahead Double Line	140		0/0 0/0
	Double Line	140		0/0 0/0
	Line Ahead	150		0/0 0/0
#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+

2-4 J

#	Empty Node
J	気のせいだった。/敵影を見ず。/穏やかな海です。/穏やかな海峡です。/警戒が必要です。/静かな海です。 Must be my imagination./No enemy spotted./Calm seas./Calm straits./Be alert./Peaceful seas.
#	Empty Node

2-4 K

#	Empty Node
K	気のせいだった。/敵影を見ず。/穏やかな海です。/穏やかな海峡です。/警戒が必要です。/静かな海です。 Must be my imagination./No enemy spotted./Calm seas./Calm straits./Be alert./Peaceful seas.
#	Empty Node

2-4 L: 敵機動部隊 B群 (PoiDB)

#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+
L	Diamond	170		19/37 81/162
	Diamond	190		19/37 83/165
	Diamond	210		19/37 83/165
	Diamond	220		19/38 84/168
	Diamond	230		19/38 84/168
	Diamond	250		19/38 84/168
#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+

2-4 M: 敵機動部隊A群 (PoiDB)

#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+
M	Diamond	180		19/37 81/162
	Diamond	200		19/37 83/165
	Diamond	220		19/37 83/165
	Diamond	240		19/38 84/168
	Diamond	260		19/38 84/168
	Diamond	280		19/38 84/168
#	Enemy Form.	Base EXP	Normal Battle Node	AD/AP AS/AS+

2-4 N

#	Resource Node
N	Gained 20~60
#	Resource Node

2-4 O

#	Empty Node
O	気のせいだった。/敵影を見ず。/穏やかな海です。/穏やかな海峡です。/警戒が必要です。/静かな海です。 Must be my imagination./No enemy spotted./Calm seas./Calm straits./Be alert./Peaceful seas.
#	Empty Node

2-4 P: 敵侵攻中核水上打撃部隊 (PoiDB)

#	Enemy Form.	Base EXP	Boss Battle Node	AD/AP AS/AS+
P	Line Ahead	360		0/0 0/0
	Line Ahead	370		0/0 0/0
	Line Ahead	390		0/0 0/0
	Line Ahead	400		0/0 0/0
	Line Ahead	420		0/0 0/0
#	Enemy Form.	Base EXP	Boss Battle Node	AD/AP AS/AS+

Ship Drops

This map currently has "limited-time" drops that don't appear in the table below, see Drop List for more info.

Ship drops
Type	Ship^?	B	E	F	I	L	M	P
DD	Uranami						✓	✓
AS	Taigei							✓
DD	Yayoi							✓
DD	Yamagumo							✓
DD	Yukikaze							✓
DD	Urakaze							✓
DD	Hamakaze							✓
DD	Shimakaze		✓	✓		✓	✓
CL	Kitakami		✓	✓	✓	✓	✓	✓
CL	Ooi		✓	✓	✓	✓	✓	✓
CL	Sendai	✓	✓	✓	✓	✓	✓	✓
CA	Myoukou	✓	✓	✓	✓	✓	✓	✓
CA	Takao	✓	✓	✓	✓	✓	✓	✓
CA	Atago	✓	✓	✓	✓	✓	✓	✓
CA	Mogami	✓	✓	✓	✓	✓	✓	✓
CA	Tone	✓	✓	✓	✓	✓	✓	✓
CA	Chikuma	✓	✓	✓	✓	✓	✓	✓
CVL	Ryuujou	✓	✓	✓	✓	✓	✓	✓
CVL	Shouhou	✓	✓	✓	✓	✓	✓	✓
CVL	Hiyou	✓	✓	✓	✓	✓	✓	✓
CVL	Junyou	✓	✓	✓	✓	✓	✓	✓
FBB	Kongou							✓
FBB	Hiei							✓
FBB	Haruna							✓
FBB	Kirishima							✓
BB	Fusou					✓	✓	✓
BB	Yamashiro					✓	✓	✓
BB	Ise					✓	✓	✓
BB	Hyuuga					✓	✓	✓
BB	Mutsu							✓
CV	Akagi							✓
DD	Fubuki		✓	✓	✓	✓	✓
DD	Hatsuyuki	✓	✓	✓	✓	✓	✓
DD	Miyuki	✓	✓	✓	✓	✓	✓
DD	Murakumo	✓	✓	✓	✓	✓	✓
DD	Isonami	✓	✓	✓	✓	✓	✓
DD	Ayanami	✓	✓	✓	✓	✓	✓
DD	Shikinami	✓	✓	✓	✓	✓	✓
DD	Asashio	✓	✓	✓	✓	✓	✓	✓
DD	Ooshio	✓	✓	✓	✓	✓	✓	✓
DD	Michishio	✓	✓	✓	✓	✓	✓
DD	Arashio	✓	✓	✓	✓	✓	✓
DD	Arare	✓	✓	✓	✓	✓	✓
DD	Kasumi	✓	✓	✓	✓	✓	✓
DD	Kagerou	✓	✓	✓	✓	✓	✓
DD	Shiranui	✓	✓	✓	✓	✓	✓
DD	Kuroshio	✓	✓	✓	✓	✓	✓	✓
CL	Tenryuu	✓	✓	✓	✓	✓	✓	✓
CL	Tatsuta	✓	✓	✓	✓	✓	✓	✓
CL	Tama	✓	✓	✓	✓	✓	✓
CL	Kiso	✓	✓	✓	✓	✓	✓
CL	Isuzu	✓	✓	✓	✓	✓	✓
CL	Natori	✓	✓	✓	✓	✓	✓
CL	Yura	✓	✓	✓	✓	✓	✓
CL	Jintsuu	✓	✓	✓	✓	✓	✓
CL	Naka	✓	✓	✓	✓	✓	✓
CA	Kako	✓	✓	✓	✓	✓	✓
CA	Nachi	✓	✓	✓	✓	✓	✓	✓
CA	Ashigara	✓	✓	✓	✓	✓	✓	✓
CA	Haguro	✓	✓	✓	✓	✓	✓	✓
CA	Maya	✓	✓	✓	✓	✓	✓	✓
CA	Choukai	✓	✓	✓	✓	✓	✓	✓
AV	Chitose	✓	✓	✓	✓	✓	✓
AV	Chiyoda	✓	✓	✓	✓	✓	✓