Summer 2024 Event/E-2/Historical Bonuses

Ship Damage Bonuses
Stack with each other

Ships
[Toggle Names]

Multipliers

Mapwide

Node U

Node W

Coastal Defense Ships (DE)

1.12x

-

Destroyers (DD)

1.03x

1.14x

Light Cruisers (CL)
NOT CLT

1.04x

Heavy Cruisers (CA(V))

-

1.12x

Seaplane Tenders (AV)

1.08x

Light Carriers (CVL)

1.04x

-

1.18x

Standard Carriers (CV(B))

-

Battleships ((F)BB(V))

-

1.18x

1.12x

Royal Navy Vessels
BB
Warspite Kai Valiant Kai Nelson Kai Rodney Kai
CV(B)
Ark Royal Kai Victorious Kai
CL
Sheffield Kai
DD
Jervis Kai Janus Kai Javelin Kai

1.15x

1.12x

1.21x

French Navy Vessels
FBB
Richelieu Deux Jean Bart Kai
CL
Gloire Kai
DD
Mogador Kai
AV
Commandant Teste Kai

1.15x

1.24x

Regia Marina Vessels
(F)BB
Conte di Cavour Nuovo Italia Roma Kai
CV
Aquila Kai
CA
Zara Due Pola Kai
CL
Duca degli Abruzzi Kai Giuseppe Garibaldi Kai
DD
Maestrale Kai Grecale Kai Libeccio Kai Scirocco Kai
SS
C.Cappellini Kai Luigi Torelli Kai

1.12x

-

United States Navy Vessels
(F)BB
Nevada Kai Mod.2 Colorado Kai Maryland Kai Washington Kai South Dakota Kai Massachusetts Kai Iowa Kai
CV(B)
Lexington Kai Saratoga Mk.II Mod.2 Ranger Kai Hornet Kai Intrepid Kai
CVL
Gambier Bay Mk.II Langley Kai
CA
Northampton Kai Houston Kai Tuscaloosa Kai
CL
Atlanta Kai Brooklyn Kai Phoenix/General Belgrano Honolulu Kai Helena Kai
DD
Samuel B. Roberts Mk.II Fletcher Mk.II Johnston Kai Heywood L. Edwards Kai
SS
Salmon Kai Drum Kai Scamp Kai

1.03x

Kriegsmarine Vessels
FBB
Bismarck Drei
CV
Graf Zeppelin Kai
CA
Prinz Eugen Kai
DD
Z1 Zwei Z3 Zwei
SS
U-511 Kai UIT-24 UIT-25

Richelieu Deux

1.07x

Ark Royal Kai

1.18x

Commandant Teste Kai

1.32x

Mogador Kai

1.24-1.29x(?)

[1]

Foreign Plane Bonuses have returned and should be examined when planning equipment setups. The following bonuses are applied:

Ships using planes get bonuses based on the different categories of bonuses A, B, and C,
- A bonuses are foreign plane bonuses. It is divided in three "level" of bonus A1<A2<A3, this bonus is both map-wide and nodes specific,
- B bonuses are French and British bonuses divided into three sub-categories,
  - B1 is the French seaplane bonus,
  - B2 is the British seaplane bonus,
  - B3 is the Swordfish bonus.
- Cx bonuses are the LBAS bonus which also applies to the ship for this event.
  - It is divided into two "levels" of bonus: C1<C2.

Notes

Those bonuses work for all ships and for all attack types, including LBAS, jet assault, airstrikes, air/surface shellings, and night attacks.
Bonuses from a same line or column do not stack.
Map-wide bonuses and nodes specific bonus always stacks,
Bonuses still work for planes in 0-slot for ships.
Bonuses do not work on 0-slot for LBAS.

Historical Plane Damage Bonuses
Group		Multipliers
Group		Mapwide	Node M	Node U	Node W
A	1	1.03x	-	1.08x	1.09x
	2	1.04x		1.12x	1.15x
	3	1.05x		1.16x	1.18x
B	1	-	1.04x	1.08x	1.09x
	2		1.08x	1.12x	1.15x
	3		1.08x	1.16x	1.18x
C	1		1.04x	1.08x	1.09x
	2		1.06x	1.12x	1.14x

Ship Effects Carrier Planes
	ɑ	β	γ
0
A3
B1
B2	-

Ship Effects Seaplanes
	ɑ	β	γ
0		-	-
A1	-
A2	-
A3		-	-
B1	-		-
B2	-	-

The Ar196 Kai has no bonus.
The Loire 130M has both A1 and B2 bonus.
The Walrus has both A2 and B1 bonus.
The Sea Otter has both A2 and B2 bonus.

Land-Based Effects

Group

LB Bombers

LB Fighters/Recons

Carrier Bombers

Carrier Fighters

Misc

0

Carrier Bombers

Carrier Fighters

Misc

B1

B2

source: [2]
- On the 2024-07-31 update, the FR-1 Fireball/SB2C-5 bug has been fixed and other bonuses have been added.
- On the 2024-08-08 update, the new USN bonuses have been added on release.

Tips

On carrier:
1. Try to have one plane from each column,
2. The ideal would be to have one B3, one C2 and one C1
On other ships:
- As only one seaplane should be equipped pick A3>A2>A1 and then the highest among B and C bonuses depending on the node.

For Group 1, Group 2, and Group 3 bonuses, having one equipment from the group is enough to have the bonus. Having a second one do nothing.
Do not confuse the balloon mechanic that buff the whole fleet with this event bonus that only buff ships equip with it.

The bonus from each group is stackable.

Equipment		Node M	Node U	Node W
Group 1	Barrage Balloon Toku DLC + 11th DLC + Panzer II Toku DLC + Chi-Ha Toku DLC + Chi-Ha Kai Ka-Mi tank Ka-Tsu 14inch/45 Twin Gun 14inch/45 Triple Gun	1.04x	1.07x	1.02?
Group 2	Toku DLC + Ho-Ni tank Toku DLC + Panzer III M4A1 DD Ka-Tsu Kai	1.08x	1.11x	?
Group 3	Toku DLC + Panzer III J	1.12x	1.15x	?

Ships	Node w
	-40
	-30

source: [3]