Metal Maiden Depot, a Metal Waltz database

Last updated : 2025-09-11 00:16:50
Profile updated to game version : 1.9.8.12

{{Infobox_Metal_Maiden_Profile
 | model                                        = LVT(A)-4 (37mm)
 | name                                                = Yang Ruoning
 | character_portrait_image                        = LVT(A)-4 (37mm).png
 | rarity                                        = gold
 | type                                                = lav
 | nation                                        = China
 | character_voice                                = 
 | live2d                                        = 0
}}

==Quote==
{| class="wikitable"
 ! From
 ! Quote
 |-
 | Intro
 | Commander, come and try the new buffalo milk, it tastes so sweet! The production rate is still low, but Mom and Dad say they're working hard to speed up the bredding process so that all the students can get their fill of buffalo milk!


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|}

==Attributes==
{{Infobox_Metal_Maiden_Statistics
 | firepower                                = 757
 | penetration                                = 278
 | durability                                = 603
 | armor                                = 220
 | targeting                                = 100
 | evasion                                = 80
 | stealth                                = 125
 | detection                                = 70
 | range_min                                = 
 | range_max                                = 
 | fire_resist                                = C
 | crit_resist                                = C
 | crit_defense                                = S
}}
{{Infobox_Metal_Maiden_Lifestyle
 |skill_1                        = cooking
 |skill_1_level                        = 1
 |skill_2                        = crafting
 |skill_2_level                        = 1
 |skill_3                        = nursing
 |skill_3_level                        = 2
}}
{{Infobox_Metal_Maiden_Equipment
 | max_rank                        = 3
 | slot_1                        = turret
 | slot_2                        = turret
 | slot_3                        = mod
 | slot_4                        = external
 | slot_5                        = cabin
 | slot_6                        = cabin
 | slot_7                        = special
 | slot_8                        = raid_external
 | ap                                = 1
 | apcr                                = 1
 | apds                                = 1
 | he                                = 0
 | heat                                = 0
 | hesh                                = 0
 | rp                                = 1
 | c_proof                        = 0
 | d_proof                        = 0
 | h_proof                        = 1
 | s_proof                        = 0
 | w_proof                        = 1
 | silent                        = 0
 | armor                        = light
 | angled                        = 0
 | flat-top                        = 1
 | front                        = 1
 | light                        = 1
 | low                        = 0
 | rear                        = 1
 | sloped                        = 0
 | tires                        = 0
 | treads                        = 1
}}

==Requirements==
<tabber>
</tabber>

==Technology==

==Illustration==


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		{| class="mw-collapsible mw-collapsed wikitable"
		! Full illustration
		|-
		| [[File:LVT(A)-4 (37mm)_full.png]]
		|}

{{Infobox_Metal_Maiden_Statistics
 | firepower                                = 757
 | penetration                                = 278
 | durability                                = 603
 | armor                                = 220
 | targeting                                = 100
 | evasion                                = 80
 | stealth                                = 125
 | detection                                = 70
 | range_min                                = 
 | range_max                                = 
 | fire_resist                                = C
 | crit_resist                                = C
 | crit_defense                                = S
}}

	LVT(A)-4 (37mm)
	Yang Ruoning

Unlocks

Nothing


Category	Light Armored Vehicle
Armor	Light
Nation	China
Rarity	Gold
Blueprint Rank	N5
Live2D	Not available

Talents

	Cooking	1
	Crafting	1
	Nursing	2

Basic equipment slots

Additionnal Raid slots

Additionnal Fate slots
Unknown

Shells

	[AP] Conventional
	[APCR] Composite-Rigid
	[APDS] Discarding Sabot
	[RP] Rocket-Propelled

Attributes :

value at level 1
+ increase per level
value at level 99

Attribute's icon

Attribute's name
Rank in LAV category for this attribute (100 vehicles in this category)
Click here to see rankings
Δ ± deviation from the median value for this attribute at level 99

757
+17.31
2452

Firepower
Ranked 26
Δ +179

278
+8.92
1151

Penetration
Ranked 14
Δ +148

100

Targeting
Ranked 11
Δ -5

603
+18.39
2405

Durability
Ranked 39
Δ +23

220
+5.51
759

Armor
Ranked 34
Δ +0

Evasion
Ranked 20
Δ -40

125

Stealth
Ranked 6
Δ +35

Detection
Ranked 15
Δ -10

C
50

Fire resistance
21 Δ -14

C
50

Critical resistance
21 Δ -20

S
80

Critical defense
5 Δ +6

Active Skills :

Click on skills to show their effects

	Burst-Fire CQB Skill
1. Startup: CQB Stage Fire 6 times at random targets for 10115..23843 damage (20% damage)

	Cover Fire Contact Skill
1. Startup: Contact Stage Deals 9268..21846 damage (90% damage), recovers infantry as well based on damage

	Strafing Shot CQB Skill
1. Startup: CQB Stage Attack 2 targets, dealing 7532..17754 damage ($3% damage), if evasion is higher than target's evasion, firepower is increased proportionally

	Variable Fire Shelling Skill
1. Startup; Shelling Stage Attack 3 targets for 4368..10296 damage 2 times (35% damage)

Chassis properties

	Buoyant Immune to [Wading] terrain effect
	Flat top Increases ricochet chance for [AP] and [AT] attacks
	Front Immune to [Bushy] terrain effect : [Forest] [Forest] Troughout the battle, Firepower is reduced
	Light Immune to [Rocky] terrain effect : [Rocky] [Rocky] Troughout the battle, Targeting is reduced
	Rear Immune to [Swamp] terrain effect : [Dirt] [Dirt] Troughout the battle, Penetration is reduced
	Treads Immune to [Snowy] terrain effect : [Snow] [Snow] Troughout the battle, Evasion is reduced

Engine properties

	H proof Immune to [Hot] terrain effect : [Desert] [Desert] Troughout the battle, Fire resistance is drastically reduced
	W proof Immune to [Wet] terrain effect : [Dirt] [Dirt] Troughout the battle, Detection is drastically reduced

Mouseover buff icons to show their properties

Tier 1

HP WP Engine
Evasion icon

Tier 2

HP WP Engine II
Evasion icon

Tier 3

HP WP Engine III
Evasion icon

Tier 1

Open-Top Chassis
Durability icon

Tier 1

Buoyant Amphibious Chassis
Detection icon

195

Tier 2

Open-Top Chassis II
Durability icon

240

115

Tier 2

Buoyant Amphibious Chassis II
Detection icon

705

110

Tier 3

Open-Top Chassis III
Durability icon

430

160

190

Tier 3

Buoyant Amphibious Chassis III
Detection icon

1550

145

180

Tier 1

Light Welded Rolled Armor
Armor icon

Tier 1

Light Cast Welded Armor
Armor icon

100

Tier 1

Light Spaced Armor
Armor icon

Tier 1

Light Tempered Upgraded Armor
Armor icon

Tier 2

Light Cast Welded Armor II
Armor icon

190

275

Tier 2

Light Welded Rolled Armor II
Armor icon

175

Tier 2

Light Spaced Armor II
Armor icon

185

110

Tier 2

Light Tempered Upgraded Armor II
Armor icon

190

Tier 3

Light Welded Rolled Armor III
Armor icon

260

Tier 3

Light Cast Welded Armor III
Armor icon

300

450

Tier 3

Light Spaced Armor III
Armor icon

280

170

Tier 3

Light Hardened Welded Armor III
Armor icon

370

100

Tier 3

Light Tempered Upgraded Armor III
Armor icon

290

100

[AP] Conventional

Tier 1	Level 1	APBC (S) 1008015
Range	1230

Tier 1	Level 6	APC (S) 275150
Range	1230

Tier 2	Level 1	APCBC (S) 35025535
Range	1230

Tier 2	Level 6	Heavy APC (S) 290390
Range	1230

Tier 3	Level 3	QFCBC Mag (S) 106536555
Range	1230

Tier 3	Level 6	Heavy APCBC (S) 45059560
Range	1230

[APCR] Composite-Rigid

Tier 1	Level 2	Carbonized APCR (S) 55135
Range	1490

Tier 1	Level 4	Tempered APCR (S) 225115
Range	1490

Tier 2	Level 1	Carbonized CRBC (S) 16034035
Range	1490

Tier 2	Level 3	Tempered CRBC (S) 55526545
Range	1490

Tier 3	Level 3	Carbonized CRCBC (S) 30561555
Range	1490

Tier 3	Level 6	Tempered CRCBC (S) 92043060
Range	1490

[APDS] Discarding Sabot

Tier 1	Level 4	Tempered APDS (S) 200125
Range	3080

Tier 1	Level 6	Carbonized APDS (S) 80230
Range	3080

Tier 2	Level 4	Tempered FSDS (S) 48529035
Range	3080

Tier 2	Level 6	Carbonized FSDS (S) 17546540
Range	3080

Tier 3	Level 2	Tempered FSLRDS (S) 71541555
Range	3080

Tier 3	Level 4	Carbonized FSLRDS (S) 25565560
Range	3080

Tier 3	Level 6	FSLRDS (S) 195755105
Range	3080

[RP] Rocket-Propelled

Tier 1	Level 1	Rocket-F (M) 32040
Range	6610

Tier 2	Level 2	FS Rocket-F (M) 121013550
Range	6610

Tier 2	Level 5	ML Rocket (M) 955295
Range	6610

Tier 3	Level 4	Turbo Rocket-F (M) 2180235125
Range	6610

Tier 3	Level 5	MLFS Rocket (M) 149045535
Range	6610

Illustration :

Main Illustration

Warning : This is only an approximation and a work-in-progress.

Some metal maidens may have more than one type of engine/chassis and therefore can not accumulate all the bonuses from theirs engines/chassis at the same time.
You also have to take into account the range of the ammo available for your metal maiden for each terrains

Dirt streets

Adequate equipment : 2 out of 3

- Critical resistance

Missing: [low]

Rocky streets

Adequate equipment : 1 out of 3

- Armor
- Critical resistance

Missing: [low] [tires]

Snow streets

Adequate equipment : 1 out of 3

- Damage received
- Critical resistance

Missing: [low] [tires] [c proof]

Grass forest

Adequate equipment : 1 out of 1

Missing: [low] [tires] [c proof]

Dirt forest

Adequate equipment : 3 out of 3

Missing: [low] [tires] [c proof]

Rocky forest

Adequate equipment : 2 out of 3

- Armor

Missing: [low] [tires] [c proof]

Snow forest

Adequate equipment : 2 out of 3

- Damage received

Missing: [low] [tires] [c proof]

Grass hills

Adequate equipment : 0 out of 1

- Evasion

Missing: [low] [tires] [c proof] [s proof]

Desert hills

Adequate equipment : 1 out of 3

- Damage received
- Evasion

Missing: [low] [tires] [c proof] [s proof] [d proof]

Desert plains

Adequate equipment : 1 out of 3

- Damage received
- Firepower

Missing: [low] [tires] [c proof] [s proof] [d proof] [angled]