Metal Maiden Depot, a Metal Waltz database

Last updated : 2025-09-17 22:55:39
Profile updated to game version : 1.9.8.12

{{Infobox_Metal_Maiden_Profile
 | model                                        = A39 AT8
 | name                                                = Ophelia Brook
 | character_portrait_image                        = A39 AT8.png
 | rarity                                        = gold
 | type                                                = atg
 | nation                                        = Britannia
 | character_voice                                = 
 | live2d                                        = 1
}}

==Quote==

==Attributes==
{{Infobox_Metal_Maiden_Statistics
 | firepower                                = 530
 | penetration                                = 271
 | durability                                = 907
 | armor                                = 308
 | targeting                                = 55
 | evasion                                = 55
 | stealth                                = 55
 | detection                                = 65
 | range_min                                = 1 390
 | range_max                                = 1 860
 | fire_resist                                = C
 | crit_resist                                = S
 | crit_defense                                = A
}}
{{Infobox_Metal_Maiden_Lifestyle
 |skill_1                        = crafting
 |skill_1_level                        = 2
 |skill_2                        = nursing
 |skill_2_level                        = 2
 |skill_3                        = 
 |skill_3_level                        = 
}}
{{Infobox_Metal_Maiden_Equipment
 | max_rank                        = 3
 | slot_1                        = turret
 | slot_2                        = mod
 | slot_3                        = external
 | slot_4                        = external
 | slot_5                        = external
 | slot_6                        = special
 | slot_7                        = special
 | slot_8                        = raid_internal
 | ap                                = 0
 | apcr                                = 0
 | apds                                = 1
 | he                                = 0
 | heat                                = 1
 | hesh                                = 0
 | rp                                = 0
 | c_proof                        = 1
 | d_proof                        = 0
 | h_proof                        = 0
 | s_proof                        = 0
 | w_proof                        = 1
 | silent                        = 0
 | armor                        = heavy
 | angled                        = 0
 | flat-top                        = 1
 | front                        = 0
 | light                        = 0
 | low                        = 1
 | rear                        = 1
 | sloped                        = 0
 | tires                        = 0
 | treads                        = 1
}}

==Requirements==
<tabber>
Refactor =<div title>[[File:Base_BWMG_depot.png]]
Appears in BWMG Depot 2</div>
|-|
Method 1 =<div title>{{Infobox_Metal_Maiden_Requirements_RD
 | metal_maiden_1 = A39 AT2
 | metal_maiden_1_rarity = Blue
 | metal_maiden_1_level = 60
 | metal_maiden_1_rank = 
 | metal_maiden_2 = 17pdr SP Archer
 | metal_maiden_2_rarity = Gold
 | metal_maiden_2_level = 90
 | metal_maiden_2_rank = 
 | metal_maiden_3 = Churchill Mk.IV
 | metal_maiden_3_rarity = Purple
 | metal_maiden_3_level = 75
 | metal_maiden_3_rank = 
 | blueprint_rank = 5
 | blueprint_quantity = 36
 | resource = Wreck
 | resource_quantity = 311
 | equipment = Aux Engine
 | equipment_rank = S5
 | equipment_slot = special
 | equipment_quantity = 1
 | silver_quantity = 2 350 000


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}}</div>
|-|
</tabber>

==Technology==

==Illustration==


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{{Infobox_Metal_Maiden_Statistics
 | firepower                                = 530
 | penetration                                = 271
 | durability                                = 907
 | armor                                = 308
 | targeting                                = 55
 | evasion                                = 55
 | stealth                                = 55
 | detection                                = 65
 | range_min                                = 1 390
 | range_max                                = 1 860
 | fire_resist                                = C
 | crit_resist                                = S
 | crit_defense                                = A
}}

	A39 AT8
	Ophelia Brook

Unlocks

SPG FV304

ATG FV4004 Conway


Category	Anti-Tank Gun
Armor	Heavy
Nation	Britannia
Rarity	Gold
Blueprint Rank	N5-
Live2D	Available

Talents

	Crafting	2
	Nursing	2

Basic equipment slots

Additionnal Raid slots

Additionnal Fate slots
Unknown

Shells

	[APDS] Discarding Sabot
	[HEAT] Anti-Tank

Attributes :

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

Attribute's icon

Attribute's name
Rank in ATG category for this attribute (89 vehicles in this category)
Click here to see rankings
Δ ± deviation from the median value for this attribute at level 99

530
+15.10
2009

Firepower
Ranked 67
Δ -338

271
+6.71
928

Penetration
Ranked 59
Δ -149

Targeting
Ranked 18
Δ -30

907
+27.81
3632

Durability
Ranked 8
Δ +835

308
+8.51
1141

Armor
Ranked 16
Δ +218

Evasion
Ranked 17
Δ -15

Stealth
Ranked 15
Δ -15

Detection
Ranked 8
Δ +5

C
42

Fire resistance
20 Δ -16

S
80

Critical resistance
6 Δ +14

A
76

Critical defense
6 Δ +6

Active Skills :

Click on skills to show their effects

	Firebomb Shot Contact Skill
1. Startup: Contact Stage Deals 5691..X damage (150% damage), greatly ignores armor if target is on fire

	Hero's Answer Shelling Skill
1. Startup: Shelling Stage Skips attacks and enters absorption mode, every attack received stores up to 1162..Y energy (up to 70% per attack), it releases all stored energy against its next target after shelling stage

	High Velocity Shot Shelling Skill
1. Startup: Shelling Stage Deals 5110..X damage to a relatively high-stealth enemy (105% damage)

	Sniper Shot Contact Skill
1. Startup: Contact Stage Deals 5656..X damage with increased crit chance (120% damage)

Chassis properties

	Flat top Increases ricochet chance for [AP] and [AT] attacks
	Low Immune to [Trap] terrain effect : [Street] [Street] Troughout the battle, chance of being hit by a critical hit is increased (Critical resistance down)
	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

	C proof Immune to [Cold] terrain effect : [Snow] [Snow] Troughout the battle, Damage received is increased
	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

CP WP Engine
Evasion icon

Tier 2

CP WP Engine II
Evasion icon

100

Tier 3

CP WP Engine III
Evasion icon

150

Tier 1

Bottom-Heavy Chassis
Durability icon

405

Tier 2

Bottom-Heavy Chassis II
Durability icon

1170

230

Tier 3

Bottom-Heavy Chassis III
Durability icon

1870

350

100

Tier 1

Heavy Rolled Riveted Armor
Armor icon

Tier 1

Heavy Welded Rolled Armor
Armor icon

105

Tier 1

Heavy Composite Armor
Armor icon

220

Tier 2

Heavy Rolled Riveted Armor II
Armor icon

235

Tier 2

Heavy Welded Rolled Armor II
Armor icon

280

Tier 2

Heavy Composite Armor II
Armor icon

440

Tier 3

Heavy Rolled Riveted Armor III
Armor icon

395

Tier 3

Heavy Welded Rolled Armor III
Armor icon

425

Tier 3

Heavy Composite Armor III
Armor icon

665

[APDS] Discarding Sabot

Tier 1	Level 2	APFSDS (S) 11510015
Range	1860

Tier 1	Level 6	Carbonized APDS (S) 80230
Range	1860

Tier 2	Level 2	FSLRDS (S) 35028055
Range	1860

Tier 2	Level 6	Carbonized FSDS (S) 17546540
Range	1860

Tier 3	Level 4	Carbonized FSLRDS (S) 25565560
Range	1860

Tier 3	Level 6	FSLRDS (S) 195755105
Range	1860

[HEAT] Anti-Tank

Tier 1	Level 3	SSAT (S) 26512020
Range	1390

Tier 1	Level 6	Shaped WSAT (S) 175245
Range	1390

Tier 2	Level 5	Tandem AT (S) 845355
Range	1390

Tier 2	Level 6	Shaped WSFSAT (S) 37549090
Range	1390

Tier 3	Level 4	CFS Tandem AT (S) 126552550
Range	1390

Tier 3	Level 6	Shaped CFS WSAT (S) 575740130
Range	1390

Illustration :

Illustration captured from her Live2D

Refactor

Appears in BWMG Depot LV 2

Method 1

Level 60

A39 AT2

Level 90

17pdr SP Archer

Level 75

Churchill Mk.IV

Wreck
x 311

Blueprint N5
x 36

S 5

Aux Engine
x 1

Silver
x 2 350 000

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 : 3 out of 3

Rocky streets

Adequate equipment : 1 out of 3

- Armor
- Targeting

Missing: [tires] [light]

Snow streets

Adequate equipment : 3 out of 3

Missing: [tires] [light]

Grass forest

Adequate equipment : 0 out of 1

- Firepower

Missing: [tires] [light] [front]

Dirt forest

Adequate equipment : 2 out of 3

- Firepower

Missing: [tires] [light] [front]

Rocky forest

Adequate equipment : 0 out of 3

- Armor
- Targeting
- Firepower

Missing: [tires] [light] [front]

Snow forest

Adequate equipment : 2 out of 3

- Firepower

Missing: [tires] [light] [front]

Grass hills

Adequate equipment : 0 out of 1

- Evasion

Missing: [tires] [light] [front] [s proof]

Desert hills

Adequate equipment : 0 out of 3

- Damage received
- Fire resistance
- Evasion

Missing: [tires] [light] [front] [s proof] [d proof] [h proof]

Desert plains

Adequate equipment : 0 out of 3

- Damage received
- Fire resistance
- Firepower

Missing: [tires] [light] [front] [s proof] [d proof] [h proof] [angled]