World 4

World 4-1: ジャム島攻略作戦 Battle of Jam Island

 
Strategy Name
ジャム島攻略作戦 (Jam Island Capture Tactics)
Difficulty
☆ ☆ ☆ ☆
Item
Strategy Content
西方作戦の第一弾として、ジャム島攻略作戦を展開せよ! (対潜警戒を厳とせよ)
As the first step of the Western strategy, carry out an operation to capture Jam Island! (Take Anti-Submarine Precautions)
4-1 Light Fleet
Fleet 1CA(V), 1CL, 4DD
Route Random.
A B D H J
C F H J
Other Notes
AP AS AS+
16 36 72
4-1 Heavy Fleet
Fleet 2CV(L), 1CLT, 3XX (XX can't be (F)BB(V) or CV(L))
Route Random.
A B D G J
C F D G J
Other Notes
AP AS AS+
16 36 72

Stage Guide

4-1 Branching Rules
Nodes Rules
Start
A
  • Random routing
C
C
E
  • If (F)BB(V)+CV(L/B) ≥ 5, go to E.
  • If (F)BB(V)+CV(L/B) ≤ 2, go to F.
  • If (F)BB(V)+CV(L/B) = 4, 30% F, 70% E
  • Else, random routing (50/50)
F
D
G
  • Random routing if fleet contains any SS(V)
  • If (F)BB(V)+CV(L/B) ≥ 5, go to H.
  • Otherwise
    • Meeting ANY of the following to FORCE G
      • DD+DE ≤ 1
      • Fleet contains any (F)BB(V) or CV(B/L) AND DD = 3
      • Fleet contains any (F)BB(V) or CV(B/L), CL = 0 AND DD ≤ 3
      • (F)BB(V)+CV(L/B) = 4
    • Meeting ANY of the following to go to H
      • Fleet contains no (F)BB(V) and CV(B/L)
      • DD ≥ 4
      • CA(V) ≥ 1 AND CL+CA(V) ≥ 3
  • Random routing if not meeting any of the above conditions
H
F
D
  • Do not meet the requirements to go to H.
H
  • Meet ALL of the following requirements:
    • No (F)BB(V) or CV(L/B)
    • Meet one of the following
      • Amount of DD ≥ 4 and CL ≥ 1
      • DD+DE = 6
H
I
  • Meeting ANY of the following FORCES you to I:
    • (F)BB(V)+CV(L/B) ≥ 5
    • Fleet contains SS(V)
  • Go to J if amount of (F)BB(V)+CV(L/B) ≤ 1 AND DD ≥ 2
  • Else, random routing.
J


Tips

This map is mostly randomized on the path you take, with few notable exceptions that should be considered:

  • Avoid bringing too many (F)BB(V) and CV(L).
  • A well-balanced fleet is recommended for tackling this map.
  • While dedicated ASW setups are not necessary, mixed ASW set-up can be considered for DDs.


Recommended Fleets

  • 1CL, 2DD, 3AV/CLT/CA(V)
  • 1CL, 2DD, 2CA(V), 1BB(V)/CV(L)
  • Route = Random :
    • A B D H J
    • C F D H J
    • Will always fight 3 battles pre-boss but allow stronger ships that help withstand enemy shots compared to the light comp.

  • 1CA(V), 1CL, 4DD
  • Route = Random :
    • A B D H J
    • C F H J
    • Cheapest composition, but requires high-level CL and DDs as they need to dodge the closing torpedo if they didn't disable all of the enemies CAs, CLs, and DDs in advance.

  • 2CV(L), 1CLT, 3XX (XX can't be (F)BB(V) or CV(L))
  • Route = Random :
    • A B D G J
    • C F D G J
    • Heaviest comp, with a slightly harder pre-boss, as you will always go to Node G where Battleship Ta-Class are awaiting, in exchange, you get to bring CV(L)s for opening airstrikes and more firepower on the way to the boss and at the boss node itself.

Enemy Compositions

4-1 A: 敵水雷戦隊 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
A Line Ahead
Double Line
140             
0/0
0/0
Line Ahead
Double Line
150             
0/0
0/0
Line Ahead
Double Line
160             
0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
4-1 B
# Resource Node
B Gained 40~120  
# Resource Node
4-1 C: 敵哨戒艦隊 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
C Line Ahead
Double Line
150             
0/0
0/0
Line Ahead
Double Line
170             
0/0
0/0
Line Ahead
Double Line
180             
0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
4-1 D: 敵東方潜水艦隊 警戒隊 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
D Echelon 160             
0/0
0/0
Echelon 170             
0/0
0/0
Echelon 180             
0/0
0/0
Echelon 190             
0/0
0/0
Echelon 190             
0/0
0/0
Echelon 190            0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
4-1 E: 敵増援強襲輸送船団 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
E Double Line 300             
0/0
0/0
Double Line 300             
0/0
0/0
Double Line 310             
0/0
0/0
Double Line 320             
0/0
0/0
Double Line 330             
0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
4-1 F
# Empty Node
F 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
4-1 G: 東方艦隊 先遣戦艦部隊 (PoiDB)
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
G Line Ahead
Double Line
250             
0/0
0/0
Line Ahead
Double Line
280             
0/0
0/0
Line Ahead
Double Line
300             
0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
4-1 H: 敵深海連合巡洋艦戦隊 (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
210             
0/0
0/0
Line Ahead
Double Line
220             
0/0
0/0
Line Ahead
Double Line
230             
0/0
0/0
# Enemy
Form.
Base EXP Normal Battle Node AD/AP
AS/AS+
4-1 I
# Empty Node
I 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
4-1 J: 敵深海連合部隊 司令部艦隊 (PoiDB)
# Enemy
Form.
Base EXP Boss Battle Node AD/AP
AS/AS+
J Line Ahead 330             
0/0
0/0
Line Ahead 340             
0/0
0/0
Line Ahead 350             
0/0
0/0
Line Ahead 360             
9/17
36/72
Line Ahead 370             
9/17
36/72
Line Ahead 380             
8/16
35/69
# Enemy
Form.
Base EXP Boss Battle Node AD/AP
AS/AS+

Ship Drops

Ship drops
Type Ship A C D E G H J
DD Uranami
DD Shimakaze
CL Kitakami
CL Kinu
CL Abukuma
CL Sendai
CL Yuubari
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 Kaga
CV Souryuu
CV Hiryuu
DD Fumizuki
DD Fubuki
DD Murakumo
DD Ayanami
DD Shikinami
DD Akatsuki
DD Hibiki
DD Ikazuchi
DD Inazuma
DD Shigure
DD Asashio
DD Ooshio
DD Arashio
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
CVL Houshou
SS I-168
AV Chitose
AV Chiyoda