World 4/4-3

Information

Ri-Lanka Island リランカ島
Information
Special Mechanics	None
Experience	HQ: 140 non-boss, 1880 boss
Boss gauge (HQ 120)	Easy: ? HP World 4/Info/Easy HP Medium: ? HP World 4/Info/Medium HP Hard: ? HP World 4/Info/Hard HP
Kills required
Rewards
Casual: Easy: Medium: Hard:
In-game description
Operation	リランカ島空襲 Ri-Lanka Air Raid
Task	空母を伴った艦隊を編成し、リラ ンカ島の敵母港に展開する敵艦隊 への攻撃を行う。艦隊、出撃！

Branching Rules
Nodes		Rules
Start	A	Go to C if fleet contains CV(B) Random between A and C if meeting ALL of the following Fleet contains no CL DD ≥ 4 Fleet contains any BB(V) or CVL (FBB doesn't count) Slow fleet Meet ANY of the following to go to D Fleet contains CL and DD ≥ 3 Fleet contains (F)BB(V) or CVL, no CL and DD ≥ 4 (All fast) Fleet doesn't contain CL, (F)BB(V) or CVL, DD ≥ 4 Meet ANY of the following to go to A Fleet contains AO or AV Fleet contains CL and 2 DDs Otherwise, random routing between A and C
	C
	D
A	B	Go to B if fleet contains AO or AV Otherwise, random routing
	D
B	E	Go to E if (F)BB(V)+CV(L/B) ≥ 3 Fleet containing slow ship will more likely go to E Otherwise, go to G
	G
C	D	Go to D if fleet contains CL and DD ≥ 2 Go to F if fleet contains (F)BB(V)+CV(L/B) ≥ 4 Otherwise, random routing (More likely to go to F)
	F
F	H	Go to K if fleet contains SS(V) or no DDs Go to H if fleet contains DD ≥ 2 and CV(L/B) ≤ 2, no (F)BB(V) Otherwise, random routing (The higher amount of DDs you have in fleet, the better chance you will go to H)
	K
G	H	Go to J if fleet contains no CV(B/L) Otherwise, random routing between H and I
	I
	J
H	I	Random (Higher chance for N if the fleet has 2 or 3 DDs)
	N
K	L	Go to L if DD ≤ 1 Otherwise, random routing
	N
L	M	Go to M if (F)BB(V)+CV(L/B) ≥ 5 or CL+DD+DE = 0 Go to N if (F)BB(V)+CV(L/B) ≤ 2 Random otherwise
	N

Tips

• You DO NOT need to sink the boss to clear the map. Her escorts are mostly light ships and A-rank can easily be achieved. However, if you wish for S-rank, further preparation will be needed.
• Boss: This will be the first map where you directly face a Installation Type Boss. Majorly, these bosses require a special equipment called a Type 3 Shell (Sanshiki, T3-Shell) in order to damage them efficiently; however, there are exceptions.
  • It is recommended that you equip your CAs with it. For BB, you can choose between T3 or AP Shells
  • For CL/DDs, it is possible to equip them with WG42 if available. Due to the difficulty in obtaining them, it is optional.
  • Aircraft carriers CANNOT attack installations if they have a equipped UNLESS it's one of the bombers from the following list:
    • Prototype Nanzan
    • F4U-1D
    • FM-2
    • Ju 87C Kai
    • Ju 87C Kai Ni (w/ KMX)
    • Ju 87C Kai Ni (w/ KMX/Skilled)
    • Suisei Model 12 (634 Air Group w/ Type 3 Cluster Bombs)

Resource Farming

Farming for Fuel and Bauxite is viable on this map utilizing AO/AV without CV(L/B)

• Base Yield is 30-90 Fuel and 50-100 Bauxite per run
• Routing requirements here are not so strict that you may vary your farming fleet to suite your needs
  • DD/CL/AV can be used to carry Drums and Daihatsu to increase node yield
  • Opening torpedo/airstrike can be used to reduce incoming damage
  • Submarines can be used to tank incoming damage from light enemy ships

Compositions

• D H N
  • 2 CVL 1 CL 3 DD
    • A Light Fleet Composition which takes the shortest path to the boss. Since you'll be limited to light ships, you will need to depend on Daihatsu type equipment and WG42 to effectively fight the installation boss
• C D H N or C F H N
  • 2 CV(B) 2 CA(V) 2 DD
    • A stronger composition than the above one, but you will fight one more pre-boss battle
    • Dealing with Harbour Princess is slightly easier as your CA(V) can carry Type 3 Shell to damage her
• A B G H N
  • 1 CL 2 CVL 2 DD 1 AV
    • Goes through the resource node on the way that yields fuel, but there is a chance of off-routing to node I instead of going to H

Enemy patterns

Start A B C D E F G H I J K L M N

Drop list

☑ All drops (enabled)☒ All drops (disabled, only rare drops)

Type	Ship?	A	D	F	G	H	I	L	N
CA	Mikuma								✓
CL	Abukuma								✓
CV	Akagi								✓
DD	Akatsuki	✓	✓	✓	✓	✓	✓	✓
CA	Aoba	✓	✓	✓	✓	✓	✓	✓
CA	Ashigara	✓	✓	✓	✓	✓	✓	✓	✓
CA	Atago			✓		✓	✓	✓	✓
DD	Ayanami	✓	✓	✓	✓	✓	✓	✓
CA	Chikuma	✓	✓	✓	✓	✓	✓	✓	✓
AV	Chitose	✓	✓	✓	✓	✓	✓	✓	✓
AV	Chiyoda	✓	✓	✓	✓	✓	✓	✓	✓
CA	Choukai	✓	✓	✓	✓	✓	✓	✓	✓
CA	Furutaka	✓	✓	✓	✓	✓	✓	✓
BB	Fusou			✓		✓	✓		✓
CA	Haguro	✓	✓	✓	✓	✓	✓	✓	✓
FBB	Haruna			✓		✓	✓		✓
DD	Hibiki	✓	✓	✓	✓	✓	✓	✓
FBB	Hiei					✓	✓		✓
CVL	Hiyou	✓	✓	✓	✓	✓	✓	✓	✓
CVL	Houshou	✓	✓	✓	✓	✓	✓	✓
BB	Hyuuga			✓		✓	✓		✓
DD	Ikazuchi	✓	✓	✓	✓	✓	✓
DD	Inazuma	✓	✓	✓	✓	✓	✓
BB	Ise			✓		✓	✓		✓
CL	Isuzu	✓	✓	✓	✓	✓	✓	✓
CL	Jintsuu	✓	✓	✓	✓	✓	✓	✓
CVL	Junyou	✓	✓	✓	✓	✓	✓	✓	✓
CV	Kaga								✓
DD	Kagerou	✓	✓	✓	✓	✓	✓	✓
CA	Kako	✓	✓	✓	✓	✓	✓	✓
CL	Kinu								✓
CA	Kinugasa								✓
FBB	Kirishima			✓		✓	✓		✓
CL	Kiso	✓	✓	✓	✓	✓	✓	✓
CL	Kitakami	✓	✓	✓	✓	✓	✓	✓	✓
FBB	Kongou						✓		✓
CL	Kuma								✓
DD	Kuroshio	✓	✓	✓	✓	✓	✓	✓
DD	Makigumo								✓
CA	Maya	✓	✓	✓	✓	✓	✓	✓	✓
CA	Mogami			✓		✓	✓	✓	✓
DD	Murasame	✓	✓	✓	✓	✓	✓	✓
BB	Mutsu								✓
CA	Myoukou	✓	✓	✓	✓	✓	✓	✓	✓
CA	Nachi	✓	✓	✓	✓	✓	✓	✓	✓
CL	Nagara								✓
CL	Naka	✓	✓	✓	✓	✓	✓	✓
CL	Natori	✓	✓	✓	✓	✓	✓	✓
CVL	Ryuujou	✓	✓	✓	✓	✓	✓	✓	✓
CL	Sendai	✓	✓	✓	✓	✓	✓	✓
DD	Shigure	✓	✓	✓	✓	✓	✓	✓
DD	Shikinami	✓	✓	✓	✓	✓	✓	✓
DD	Shimakaze								✓
DD	Shiranui	✓	✓	✓	✓	✓	✓	✓
DD	Shiratsuyu	✓	✓	✓	✓	✓	✓	✓
CVL	Shouhou	✓	✓	✓	✓	✓	✓	✓	✓
CV	Souryuu						✓		✓
CA	Takao			✓		✓	✓	✓	✓
CL	Tama	✓	✓	✓	✓	✓	✓	✓
CL	Tatsuta	✓	✓	✓	✓	✓	✓	✓	✓
CL	Tenryuu	✓	✓	✓	✓	✓	✓	✓	✓
CA	Tone		✓	✓	✓	✓	✓	✓	✓
BB	Yamashiro			✓		✓	✓		✓
CL	Yura	✓	✓	✓	✓	✓	✓	✓
CL	Yuubari								✓
DD	Yuudachi	✓	✓	✓	✓	✓	✓	✓
CVL	Zuihou								✓