World 7/7-5

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World 7-5:【Extra Operation】 ジャワ島沖 Off Java Island

 
Strategy Name
スラバヤ沖海戦・バタビア沖海戦 (Battle of Surabaya and Battle of Batavia)
Difficulty
☆☆☆☆☆☆☆☆☆☆☆
Item
None
Strategy Content
ジャワ島東部に攻略部隊を揚陸する!有力なる艦隊でスラバヤ沖にて敵の迎撃戦力を撃破し、敵残存艦隊も猛追!撃滅せよ!
Land an attack force on the Eastern Java Island! Off Surabaya, defeat an enemy interception force with your strong fleet. Chase and annihilate enemy survivors!
Phase 1
Fleet 3-4CL(T), 3-2DD
1(F)BB(V), 0-1CA(V), 1-2CL(T), 3-4DD
Route A B D F G H K
Other Notes
AP AS AS+
0 0 0
Phase 2
Fleet 1BBV, 1CAV 1CL, 3DD
Route A B D F J O Q
Other Notes Installation
AP AS AS+
0 0 0
Phase 3
Fleet 1(F)BB(V)/CVL, 1CA(V), 1CL, 3DD
Route A B D F J O P T
Other Notes
AP AS AS+
0 0 0

Stage Guide

7-5 Branching Rules
Nodes Rules
B
C
  • Does not meet the requirements to go to D
D
  • Meet ALL of the following requirements:
    • Amount of CL ≥ 1
    • Amount of DD ≥ 2
      • If (F)BB(V) ≥ 2, then amount of DD ≥ 3
      • If CV(B) ≥ 1, then amount of DD ≥ 3
      • If CVL ≥ 2, then amount of DD ≥ 3
  • Otherwise, fleet is Fast+
D
E
  • Does not meet the the requirements to go to F
F
  • Meet ALL of the following requirements:
    • Amount of (F)BB(V) + CV(B) + CA(V) ≤ 2
    • Amount of CV(B/L) ≤ 2
    • Amount of CL + DD ≥ 3
      • If (F)BB(V) = 2, then amount of CL + DD ≥ 4
    • (?)
F
J
  • Active Branching
G
H
K
  • Active Branching
I
I
L
  • Fail the LoS check
M
  • Pass the LoS check (Cn4 ≥ 57(?))
J
N
  • Does not meet the requirements to go to O
O
  • Meet ALL of the following requirements:
    • Amount of CV = 0
    • Amount of CVL ≤ ?
    • Amount of (F)BB(V) + CA(V) ≤ 2
    • For Slow fleet:
      • If (F)BB(V) ≥ 1, then amount of DD ≥ 3
      • If CLT ≥ 1, then amount of DD ≥ 3
      • If CL ≥ 2, then amount of DD ≥ 3
    • (?)
O
P
  • Active Branching
Q
P
R
  • Does not meet the requirements to go to T
  • Pass the LoS check (Cn4 ≥ 58(?))
S
  • Fail the LoS check
T
  • Meet ALL of the following requirements:
    • Amount of CV = 0
    • Amount of (F)BB(V) + CVL ≤ 1
    • Amount of (F)BB(V) + CA(V) ≤ 2
    • Amount of CL ≥ 1
    • Pass the LoS check (Cn4 ≥ 58(?))
    • (?)


Ship Bonuses

DISCLAIMER: This information is based on user-submitted data and is subject to revisions as more data is gathered. Any version of the ship receives the bonus regardless of remodel.

Ships [1][2] Nodes B, C, D, E, J Nodes G, K, L, M Node Q Nodes N, R, T
        1.08x 1.13x 1.14x -
       
       
       
       
       
       
    1.1448x1.08 * 1.06 1.13x 1.14x 1.15x
        1.06x - - 1.15x
       
       
       
       

Tips

Be advised: The Developers have mentioned that the enemy compositions and map may change over time [3], this could include the resource node possibly. So take advantage of the map while it is possible.

7-5 is a multiphase map with the following HP gauges:

  • The 1st boss requires 2 kills to clear
  • The 2nd boss requires 3 kills to clear
  • The 3rd boss requires 3 kills to clear
  • Clearing this map rewards 170 Ranking points and a Medal.

Recommended Fleets

In every phase:

  • Bringing AACI is recommended.
  • Bringing OASW is advised if not too detrimental to surface combat effectiveness.
  • Bringing historical ships is recommended.

Phase 1

  • 3-4CL(T) 3-2DD
  • 1(F)BB(V) 0-1CA(V) 1-2CL(T) 3-4DD
  • Route = A B D F G H K
    • Shortest route to the boss

Gimmick Phase

In addition to clearing Phase 2, Node M must be S ranked to unlock Phase 3. This step can be done at any point, right after clearing Phase 1. As it can use the same fleet as Phase 1, it is more convenient to do it after clearing Phase 1.

Phase 2

  • 1BBV 1CAV 1CL 3DD
  • Route = A B D F J O Q
    • Shortest route to the boss
    • The boss is an Installation and requires appropriate gears to be defeated.

Phase 3

  • 0-1(F)BB(V), 1-2CA(V), 1CL, 3DD
  • 1(F)BB(V), 1CA(V), 1CLT, 1CL, 2DD (FAST)
  • 1CVL, 1-2CA(V), 1-2CL, 2-3DD
  • Route = A B D F J O P T
    • Shortest route to the boss

  • 1-2(F)BB(V), 0-1CVL, 1CL, 3DD
  • Route = A B D F J O P R T
    • Allows an extra battleship or light carrier in exchange for an extra surface combat at node R.

  • There is a LoS check at P (Cn4 = 58?)
  • Using historical ships and/or high-damage night attacks is recommended as Batavia Princess has up to 244 armor in the Last Dance formation of the boss node.

SS and Carrier Exp farming

The 1st enemy node being an Air Node, it's possible to take advantage of how it works to level up any SS(V) as well as "carriers" risk-free.

  • All SS(V) won't take any damage on Node A, so any SS(V) fleet can level up risk-free on this node.
  • If possessing one or more 12cm 30-tube Rocket Launcher Kai Ni , it is possible to take advantage of the AARB mechanic to also level up CV(L), BBV, CAV, and AV.
    • By equipping one RLK2 on carriers, passing a certain AA threshold, said carrier won't take any damage on the Air Node.
    • Having more than 1 RLK2 on the same ship decreases the AA threshold, making it possible to level up weaker carriers.
  • Once Node A cleared , retreat to the base and repeat.

Enemy Compositions

7-5 A: 深海基地航空隊 ジャワ展開部隊 (PoiDB)
# Formation Air Defense Node AD/AP
AS/AS+
A Diamond      17/33
72/144
Diamond        57/113
254/507
Diamond         62/123
275/549
Diamond         67/134
300/600
Diamond            112/224
503/1005
# Formation Air Defense Node AD/AP
AS/AS+
7-5 B: マカッサル海峡 深海哨戒群 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
B Echelon
Line Abreast
       0/0
0/0
Echelon
Line Abreast
       0/0
0/0
Echelon
Line Abreast
       0/0
0/0
Echelon
Line Abreast
         0/0
0/0
Echelon
Line Abreast
           0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 C: 深海連合混成艦隊 駆逐隊 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
C Line Ahead
Echelon
            
0/0
0/0
Line Ahead
Echelon
            
0/0
0/0
Line Ahead             
0/0
0/0
Line Ahead
Echelon
            
0/0
0/0
Line Ahead
Echelon
            
0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 D: 深海連合混成艦隊 前衛戦隊 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
D Line Ahead
Double Line
            
0/0
0/0
Line Ahead             
0/0
0/0
Line Ahead
Double Line
            
0/0
0/0
Line Ahead             
0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 E: 深海連合混成艦隊 哨戒艇部隊 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
E Line Ahead
Vanguard
           0/0
0/0
Line Ahead
Vanguard
           0/0
0/0
Line Ahead             
0/0
0/0
Line Ahead             
0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 F
# Selection Node
F 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
7-5 G: 深海連合混成艦隊 警戒隊 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
G Line Ahead
Echelon
           0/0
0/0
Line Ahead            0/0
0/0
Line Ahead
Echelon
           0/0
0/0
Line Ahead             
0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 H
# Selection Node
H 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
7-5 I
# Empty Node
I 気のせいだった。
Must be my imagination.
# Empty Node
7-5 J: 深海連合混成艦隊 ジャワ防衛線 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
J Line Ahead
Double Line
            
0/0
0/0
Line Ahead
Double Line
            
0/0
0/0
Line Ahead
(Final)
            
9/17
36/72
Line Ahead
(Final)
             
24/47
104/207
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 K: 深海連合混成艦隊 主力艦隊 (PoiDB)
# Formation Boss Battle Node AD/AP
AS/AS+
K Line Ahead
Double Line
            
0/0
0/0
Line Ahead
Double Line
            
0/0
0/0
Line Ahead
(Final)
            
0/0
0/0
Line Ahead
(Final)
            
0/0
0/0
# Formation Boss Battle Node AD/AP
AS/AS+
7-5 L: 深海連合混成艦隊 遊撃戦力 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
L Line Ahead
Double Line
Echelon
       0/0
0/0
Line Ahead
Double Line
Echelon
       0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 M: 深海連合混成艦隊 脱出残存部隊 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
M Line Ahead
Double Line
Echelon
       0/0
0/0
Line Ahead
Double Line
Echelon
       0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 N: 深海潜水艦隊 ジャワ海哨戒群 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
N Echelon
Line Abreast
       0/0
0/0
Echelon
Line Abreast
       0/0
0/0
Echelon
Line Abreast
       0/0
0/0
Echelon          0/0
0/0
Echelon            0/0
0/0
Echelon            0/0
0/0
Echelon            0/0
0/0
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 O
# Selection Node
O 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
7-5 P
# Empty Node
P 気のせいだった。
Must be my imagination.
# Empty Node
7-5 Q: 深海連合混成艦隊 クラガン陣地 (PoiDB)
# Formation Boss Battle Node AD/AP
AS/AS+
Q Diamond               
32/64
143/285
Diamond               
39/77
171/342
Diamond               
32/64
143/285
Diamond               
39/77
171/342
Diamond
(Final)
              
39/77
171/342
Diamond
(Final)
              
39/77
171/342
# Formation Boss Battle Node AD/AP
AS/AS+
7-5 R: 深海連合混成艦隊 増援機動部隊 (PoiDB)
# Formation Normal Battle Node AD/AP
AS/AS+
R Diamond              
36/72
161/321
Diamond               
72/143
321/642
Diamond              
36/72
161/321
Diamond                
80/160
359/717
Diamond                
80/160
359/717
Diamond                 
89/177
396/792
# Formation Normal Battle Node AD/AP
AS/AS+
7-5 S
# Empty Node
S 敵影を見ず。
No enemy spotted.
# Empty Node
7-5 T: 深海連合混成艦隊 残存部隊旗艦 (PoiDB)
# Formation Boss Battle Node AD/AP
AS/AS+
T Line Ahead          0/0
0/0
Line Ahead            0/0
0/0
Line Ahead
(Final)
           0/0
0/0
Line Ahead
(Final)
           0/0
0/0
Line Ahead
(Clear)
         0/0
0/0
Line Ahead
(Clear)
         0/0
0/0
# Formation Boss Battle Node AD/AP
AS/AS+

Ship Drops

World 7/7-5/Ship drops