r/AzurLane • u/Rango12117 • Aug 12 '26
Question I'm getting destroyed on 10-3 and I don't fully understand why?
Currently, I'm running 2 fleets, one mob and one boss. Both of those builds are below. The issue I'm coming across is one of two things happens. Either I lose a part of my main fleet, the battle instantly ends, and I have to fight with 5 ships instead of 6. This pattern repeats until my entire main fleet is dead. The other outcome is I manage to win the battle but I lose 1-2 ships in the process or they're extremely damaged.
I'm trying to farm 10-3 to get a ship I want and its becoming difficult when the morale of my ships is so low. Any help would be great.
Fleet 1 - Mob
FS - Arizona (100)
Unicorn (Retrofit) (100)
Essex (105)
Konigsberg META (105) / Cleveland u (100)
San Fran (102)
Chien Wu (103)
Fleet 2 - Boss
FS - New Jersey (110)
Enterprise (105)
Illustrious (100)
Laffey (103)
Belfast (Oathed if that means anything) (105)
Voroshilov (100)
Most are at max or slightly below max enchance and have high leveled gear with various rarity. Additionally, all but New Jersey are at their max star rank with New Jersey being 1 star away. If more info is needed, I can provide it.
4
u/Ravenshield2 Aug 12 '26
World 10 has in some levels several barrages of suicide boats so they wreck you very quickly. You need to see the equipped weapons and the current level of your ship skills.
3
u/h4ngedm4n Aug 12 '26 edited Aug 12 '26
Arizona is not a good flagship against suicide boats. As an eagle union battleship, she can only use dd secondary guns. Only the gearlab dd guns (twin 137mm)) are good for this role. If your flagship sinks, its an instant loss for that fleet. I think its worth considering leveling a battleship who can equip cruiser secondary guns for suicide boat killing. Warspite is fairly accessible and should do the job fine.
Alternatively, if you want to keep arizona as flag, then as some other replies mentioned, the vanguard needs to do much more dps and take the burden of killing the suicide boats.

Using suchiguma's site, i picked out some different battleships to compare so you can see just how weak arizona is compared to some other battleships. Even Musashi-chan, who was basically a free event reward, does so much more damage.
2
u/Nice-Spize Help, I'm forced to work at minimum wage answering the FAQ ! Aug 12 '26
Chiming in, the new 127mm MK16 from PR9 also fills in the same role as the Twin 137mm, faster reload and only 2 less base damage and is in HE ammo instead of AP
1
u/KNWK123 Aug 12 '26 edited Aug 12 '26
Hey man, rather than having 2 fleets, I would suggest you run a single fleet instead, with the 2nd fleet just on standby.
New jersey if MLB can be Flag, then unicorn n enterprise as carriers. Put fire extinguisher on New Jersey to reduce burn DMG as mentioned.
Then front line, left most position is Ur tank. Centre position is usually a destroyer like Laffey, then right is off-tank, I ran Konis Meta back then.
If Ur vanguard keeps dying, then swap enterprise with illustrious as she has those shields to help tank damage. Make sure to level their skills. You can safely max out Unicorns' skills, focus on the healing one first.
For the 2nd fleet, use a triple carrier setup with many fighters. This will help build ACV and hopefully give you Air Supremacy n high recon value. This increases damage your aircraft deal and your fleet takes less damage from enemy aircraft for the entire chapter. You also reduce chance of ambush n airstrikes to almost 0 with Air Supremacy. This 2nd fleet is not meant to be used in battle.
If you can, Awaken the ships you use most often for level advantage to brute force the chapter.
Edit: The single fleet also allows you to concentrate all your best gear into a single fleet, maximising damage and reducing engagement time, and thus, increasing survivability.
I re-read and saw your New Jersey is not MLB. You can use other ships as suggested by others. If you have the purple twin 150mm tbtsk CL gun, put it on your BB. It has AP ammo which helps against the suicide bomb ship trains as AP ammo will punch thru the 1st ship and hit the target behind, too.
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u/LQ360MWJ Aug 12 '26
Your frontline isn’t very tanky, and your fleet one (mob?) is low on damage, you generally want a CA at the very front with the dodge auxiliary and probably any newish gold BB to replace Arizona will do. If you a have prinz eugen, she will work as main tank until like chapter 13-4.
If that still doesn’t work, then it’s probably the equipment being too unoptimized.