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World 4-5 Extra Operation: カレー洋リランカ島沖 - Off Ri-Lanka Island in Curry Ocean

 
Strategy Name 深海東洋艦隊漸減作戦
Reduction of Abyssal Eastern Ocean Fleet
Difficulty ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆ ☆
Item -
Strategy Content 我が艦隊により大打撃を受けた敵東洋艦隊がリランカ島の港湾に再集結しつつある。遊撃部隊を編成し、敵増援を撃滅せよ！
Enemy Eastern Fleet which we have inflicted losses on is gathering at the harbor of Ri Lanka Island again. Form a strike team and eliminate the enemy reinforcements!
Boss Air Control
AD AP AS AS+
62 92 207 414
Boss Route Air Control
AD AP AS AS+
75 112 252 504
4-5 Unlocking & Progression
Unlock conditions 4-5 is unlocked after clearing 4-4 HP bar and 5-1
Clear conditions To clear the map: the boss's flagship must be sunk 5 times
Clearing rewards 180   Ranking Points and 1   Medal
Map reset Resets at midnight JST at the beginning of every month

Stage Guide

4-5 Branching Rules
Nodes Rules
Start
A
  • Random
C
D
H
  • Fixed Route
E
M
  • Meet ANY of the following to go to M
    • Fleet Contains AO
    • (F)BB(V)+CV(L/B) ≥ 3
    • CL = 1 AND DD ≥ 2
  • Otherwise, go to K
K
G
D
  • Go to H if CL = 1 AND DD ≥ 2
  • Otherwise, random routing
H
H
K
  • Meet ANY of the following to go to T
    • FAST+ fleet AND (F)BB(V)+CV(L/B) ≤ 4
    • CL = 1 AND DD ≥ 3
    • Fleet did not go through node D AND contains CL with DD ≥ 2
  • Otherwise, go to K
T
I
J
  • Active Branching
G
K
L
  • LoS < 71(Cn2)
M
  • (F)BB(V)+CV(B) ≥ 4
  • (F)BB(V)+CV(L/B) ≥ 5
  • Fleet contains AO
T
  • LoS ≥ 71(Cn2) and do not meet the condition to go to M
M
N
  • Meet ANY of the following to go to N
    • Fastest fleet
    • Fast+ fleet and DD ≥ 2
    • Fast fleet, (F)BB(V)+CV(B) ≤ 1, CL = 1 AND DD ≥ 2
  • Otherwise, go to R
R
O
N
  • Meet ANY of the following to go to N
    • (F)BB(V) ≥ 4
    • Fleet contains slow ship and (F)BB(V)+CV(L/B) ≥ 5
    • LoS ≤ 75(Cn2)
  • Otherwise, random routing
T
Q
N
  • Go to P if the fleet LoS ≤ 60(Cn2)
  • Go to O if (F)BB(V)+CV(L/B) ≥ 5
  • Go to N if fleet contains DD
  • Otherwise, O
O
P
R
N
  • Fast+ fleet
  • Fast fleet, CL = 1, AND DD ≥ 2
  • Fast fleet, CA(V) = 1, AND DD ≥ 2
S
  • Do not meet the requirement to go to N

Tips

The boss comp has a stronger Last Dance comp, and will revert back to its initial form after clearing.

The boss is a Soft-Skinned Installation type enemy. It is Strongly Recommended to equip   Type 3 Shell 
 
  on BB/CA(V) or   Anti-ground Rocket Launchers 
 
  on CL/DD if applicable.

  • Specific   Landing Craft also work, including Daihatsu(+T89 Tank)  if  .
  • Aircraft carriers CANNOT attack installations if they have a   equipped UNLESS it's one of the dive-bombers from the following list:
  Anti-Installation Dive Bombers
This is a segment from a bigger article. See Combat/Anti-Installation for details on Installation mechanics.

Carriers will only attack installations in the shelling phase if equipped with Torpedo Bombers or Anti-Installation Dive Bombers.

  • Additionally, carriers will attack installations if equipped with non-special dive bombers AND one of the special dive bombers below.
  • Any other dive bomber will completely disable shelling against installations even if the carrier has a torpedo bomber equipped.
  • This can be very useful to manipulate the targeting mechanic so the carriers attack important targets.
 
Ju 87C Kai
 
Prototype Nanzan
 
F4U-1D
 
FM-2
 
Ju 87C Kai Ni (w/ KMX)
 
Ju 87C Kai Ni (w/ KMX/Skilled)
 
Suisei Model 12 (634 Air Group w/ Type 3 Cluster Bombs)
AAR
 
Suisei Model 12 (w/ Type 31 Photoelectric Fuze Bombs)
AAR
 
Type 99 Dive Bomber Model 22
 
Type 99 Dive Bomber Model 22 (Skilled)
 
SB2C-3
 
SB2C-5
 
F4U-4
AAR
 
SBD (Yellow Wings)
 
SBD VB-2 (Bomber Squadron)
 
Prototype Myoujou (Additional Trial Model)
 
Myoujou Kai
 
Type 99 Training Bomber Model 22 Kai (Experimental w/ Night Equipment)

Node D is a submarine node, but it is advised to ignore it and focus on killing the boss.

Recommended Fleet

Slower Fleets
Fleet Info
Single 3 (F)BB(V)/CV(B), 3 CA(V)/AV

2 (F)BB(V), 1 CV(B), 2 CA, 1 CAV
1 (F)BB(V), 2 CV(B), 1 CVL, 2 CA(V)
0-1 CV(B), 1-2 CVL, 1 CL, 2-3 DD, 0-1 DE
1-2 CV(B), 2 CVL, 2-3 CA(V)/CL(T)

LoS Cn2: 71
Speed Any
RouteNode Types:
RED: Battle
PURPLE: Night Battle
PINK: Air Raid/Battle
ORANGE: Enemy Ambush/ASS
BLUE: Empty/Choice
Light Blue: Emergency Anchorage Repair
GREEN: Resource/TP
VIOLET: Maelstrom 		Random:
  • A D H K T
  • C D H K T
Air State
AD AP AS AS+
75 112 252 504
Fleet Notes
Please beware that Node K has high chances to Taiha ships due to the presence of 1-2 battleship Ru-Class Kai Flagship
  • CVB are preferred against regular CV for their ability to still being able to attack when Chuuha, which is very helpful after passing through Node K.
Fast+ Fleets
Fleet Info
Single 1-2 (F)BB(V), 2-3 CV(B), 2 CA(V)/AV
  • 3 CV(B), 3 CA(V)/AV
LoS Any
Speed Fast+
RouteNode Types:
RED: Battle
PURPLE: Night Battle
PINK: Air Raid/Battle
ORANGE: Enemy Ambush/ASS
BLUE: Empty/Choice
Light Blue: Emergency Anchorage Repair
GREEN: Resource/TP
VIOLET: Maelstrom 		Random:
  • A D H T
  • C D H T
Air State
AD AP AS AS+
62 92 207 414
Fleet Notes
Skips node K and LoS check over the slower fleets.
  • Will only go through the SS Node D and a Light Enemy Fleet in node H before going straight into the Boss Node.
  • All Ships are highly recommended to have been fitted with a Reinforcement Expansion to be equipped with enough Speed modifiers 
     
          to reach Fast+.

The exchange is that most BB(V)/CA(V) won't be able to do Artillery Spotting due to being unable to equip seaplane, though as they will still be outfitted with 2 Main Guns, they will still be able to do Double Attack during Night Battle.

It is highly recommended that the CV(B) are all outfitted with CVCI to be able to deal with non-installation Escort Ships quickly and efficiently.

CL & DD Heavy Fleet
Fleet Info
Single 2 (F)BB(V)/CV(B/L), 1 CL, 3 DD
LoS Any
Speed Any
RouteNode Types:
RED: Battle
PURPLE: Night Battle
PINK: Air Raid/Battle
ORANGE: Enemy Ambush/ASS
BLUE: Empty/Choice
Light Blue: Emergency Anchorage Repair
GREEN: Resource/TP
VIOLET: Maelstrom 		Random
  • A D H T
  • C D H T
Air State
AD AP AS AS+
62 92 207 414
Fleet Notes
Only useful to do the quests that require to take CL/DD into 4-5 Boss, or to attempt to save cost from supplying and repairing ships.

Also skip node K like Fast+ routing, which contains dangerous enemies but it can be difficult to defeat Harbour Princess at the boss, especially in Last Dance.

CL & DD Light Fleet
Fleet Info
Single 1 FBB, 2 CVL, 1 CL, 2 DD
LoS Any
Speed Fast
RouteNode Types:
RED: Battle
PURPLE: Night Battle
PINK: Air Raid/Battle
ORANGE: Enemy Ambush/ASS
BLUE: Empty/Choice
Light Blue: Emergency Anchorage Repair
GREEN: Resource/TP
VIOLET: Maelstrom 		Random:
  • A B E M N T
  • C F I J H T
Air State
AD AP AS AS+
62 92 207 414
Fleet Notes
Only useful to do the quests that require to take CL/DD into 4-5 Boss, or to attempt to save cost from supplying and repairing ships.

Four-slot DD or CL are useful in this situation as they can carry double Anti-ground Rocket Launchers 
 
  to deal significant damage to Harbour Princess.

Enemy Compositions

 
4-5 A
# Selection Node
A 艦隊の針路を選択できます。提督、どちらの針路をとられますか？
You can decide the fleet's course. Admiral, which heading should we take?
# Selection Node
4-5 B: 東洋方面潜水艦隊 哨戒線Cライン (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
B Echelon
Line Abreast 		210            0/0
0/0
Echelon
Line Abreast 		220            0/0
0/0
Echelon
Line Abreast 		230            0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 C
# Selection Node
C 艦隊の針路を選択できます。提督、どちらの針路をとられますか？
You can decide the fleet's course. Admiral, which heading should we take?
# Selection Node
4-5 D: 東洋方面潜水艦隊 哨戒線Bライン (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
D Echelon
Line Abreast 		170          0/0
0/0
Echelon
Line Abreast 		190            0/0
0/0
Echelon
Line Abreast 		210            0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 E: 東洋方面艦隊 威力偵察部隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
E Line Ahead
Double Line 		180             
0/0
0/0
Line Ahead
Double Line 		190             
0/0
0/0
Line Ahead
Double Line 		200             
0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 F: 東洋方面潜水艦隊 哨戒線Aライン (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
F Echelon
Line Abreast 		170            0/0
0/0
Echelon
Line Abreast 		190            0/0
0/0
Echelon
Line Abreast 		210            0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 G: 東洋方面艦隊 威力偵察部隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
G Line Ahead
Double Line 		180             
0/0
0/0
Line Ahead
Double Line 		190             
0/0
0/0
Line Ahead
Double Line 		200             
0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 H: 東洋方面艦隊 新編水上打撃部隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
H Line Ahead
Double Line 		200             
0/0
0/0
Line Ahead
Double Line 		220             
0/0
0/0
Line Ahead
Double Line 		250             
0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 I
# Selection Node
I 艦隊の針路を選択できます。提督、どちらの針路をとられますか？
You can decide the fleet's course. Admiral, which heading should we take?
# Selection Node
4-5 J: 東洋方面艦隊 突撃水雷戦隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
J Line Ahead
Double Line 		200             
0/0
0/0
Line Ahead
Double Line 		210             
0/0
0/0
Line Ahead
Double Line 		220             
0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 K: 深海東洋艦隊 機動部隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
K Diamond 310              
38/75
168/336
Diamond 320              
38/75
168/336
Diamond 330             
10/19
42/84
Diamond 340              
38/75
168/336
Diamond 350               
57/113
252/504
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 L
# Empty Node
L 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
4-5 M
# Empty Node
M 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
4-5 N: 東洋方面艦隊 後方兵站部隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
N Double Line
Diamond 		400             
0/0
0/0
Double Line
Diamond 		420             
0/0
0/0
Double Line
Diamond 		450             
0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 O: 深海東洋方面増援潜水艦隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
O Echelon
Line Abreast 		220            0/0
0/0
Echelon
Line Abreast 		240            0/0
0/0
Echelon
Line Abreast 		260             
0/0
0/0
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 P
# Empty Node
P 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
4-5 Q
# Empty Node
Q 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
4-5 R
# Maelstrom Node
R Lost Normal  
# Maelstrom Node
4-5 S: 深海東洋方面増援艦隊 (PoiDB)
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
S Double Line
Diamond 		300             
8/16
35/69
Double Line
Diamond 		310             
8/16
35/69
Double Line
Diamond 		320             
8/16
35/69
# Enemy
Form. 		Base EXP Normal Battle Node AD/AP
AS/AS+
4-5 T: リランカ島港湾守備隊 (PoiDB)
# Enemy
Form. 		Base EXP Boss Battle Node AD/AP
AS/AS+
T Line Ahead 400             
47/93
207/414
Line Ahead 420             
47/93
207/414
Line Ahead 440             
47/93
207/414
Line Ahead
(Final)
 440             
28/55
123/246
Line Ahead
(Final)
 460             
28/55
123/246
Line Ahead
(Final)
 480             
38/75
167/333
# Enemy
Form. 		Base EXP Boss Battle Node AD/AP
AS/AS+

Ship Drops

Ship drops
Type Ship? E G H J K N S T
DD Nowaki ✔️
DD Maikaze ✔️
DD Asashimo ✔️
DD Hayashimo ✔️
DD Kiyoshimo ✔️
DD Z1 ✔️
DD Libeccio ✔️ ✔️ ✔️
CA Mikuma ✔️
SS Maruyu ✔️
CL Kitakami ✔️
CL Nagara ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Sendai ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Kinugasa ✔️ ✔️ ✔️ ✔️
CA Myoukou ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Takao ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Atago ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Mogami ✔️ ✔️ ✔️ ✔️ ✔️
CA Suzuya ✔️
CA Kumano ✔️
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 ✔️
CV Kaga ✔️
SS I-8 ✔️
DD Mutsuki ✔️
DD Kisaragi ✔️
DD Satsuki ✔️
DD Fumizuki ✔️
DD Nagatsuki ✔️
DD Kikuzuki ✔️
DD Mikazuki ✔️
DD Mochizuki ✔️
DD Fubuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Shirayuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Hatsuyuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Miyuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Murakumo ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Isonami ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Ayanami ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Shikinami ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Oboro ✔️
DD Akebono ✔️
DD Sazanami ✔️
DD Ushio ✔️
DD Akatsuki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Hibiki ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Ikazuchi ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Inazuma ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
DD Shiratsuyu ✔️
DD Shigure ✔️
DD Murasame ✔️
DD Yuudachi ✔️
DD Asashio ✔️
DD Ooshio ✔️
DD Michishio ✔️
DD Arashio ✔️
DD Arare ✔️
DD Kasumi ✔️
DD Kagerou ✔️
DD Shiranui ✔️
DD Kuroshio ✔️
CL Kuma ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Tama ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Kiso ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Isuzu ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Natori ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Yura ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Jintsuu ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CL Naka ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Furutaka ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Kako ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Aoba ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Nachi ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Ashigara ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Haguro ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Maya ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CA Choukai ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
CVL Houshou ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️


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