Metal Maiden Depot, a Metal Waltz database

Last updated : 2025-09-11 00:16:51
Profile updated to game version : 1.9.8.12

{{Infobox_Metal_Maiden_Profile
 | model                                        = K-90
 | name                                                = Olivia Chicova
 | character_portrait_image                        = K-90.png
 | rarity                                        = gold
 | type                                                = lt
 | nation                                        = Rossiya
 | character_voice                                = 
 | live2d                                        = 0
}}

==Quote==
{| class="wikitable"
 ! From
 ! Quote
 |-
 | Intro
 | Sir, I'm on my way to visit Paulina in the hospital~ and I'd love for you to come with me, but I know you're very busy with your work. But my little frog can record the greetings, so I'll be able to bring them for you~


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|}

==Attributes==
{{Infobox_Metal_Maiden_Statistics
 | firepower                                = 612
 | penetration                                = 337
 | durability                                = 639
 | armor                                = 290
 | targeting                                = 120
 | evasion                                = 120
 | stealth                                = 120
 | detection                                = 135
 | range_min                                = 
 | range_max                                = 
 | fire_resist                                = S
 | crit_resist                                = S
 | crit_defense                                = A
}}
{{Infobox_Metal_Maiden_Lifestyle
 |skill_1                        = performing
 |skill_1_level                        = 3
 |skill_2                        = nursing
 |skill_2_level                        = 1
 |skill_3                        = 
 |skill_3_level                        = 
}}
{{Infobox_Metal_Maiden_Equipment
 | max_rank                        = 3
 | slot_1                        = turret
 | slot_2                        = mod
 | slot_3                        = external
 | slot_4                        = internal
 | slot_5                        = internal
 | slot_6                        = internal
 | slot_7                        = special
 | slot_8                        = raid_special
 | ap                                = 1
 | apcr                                = 0
 | apds                                = 0
 | he                                = 1
 | heat                                = 1
 | hesh                                = 0
 | rp                                = 0
 | c_proof                        = 0
 | d_proof                        = 0
 | h_proof                        = 0
 | s_proof                        = 0
 | w_proof                        = 1
 | silent                        = 1
 | armor                        = standard
 | angled                        = 0
 | flat-top                        = 1
 | front                        = 0
 | light                        = 0
 | 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:K-90_full.png]]
		|}

{{Infobox_Metal_Maiden_Statistics
 | firepower                                = 612
 | penetration                                = 337
 | durability                                = 639
 | armor                                = 290
 | targeting                                = 120
 | evasion                                = 120
 | stealth                                = 120
 | detection                                = 135
 | range_min                                = 
 | range_max                                = 
 | fire_resist                                = S
 | crit_resist                                = S
 | crit_defense                                = A
}}

	K-90
	Olivia Chicova

Unlocks

Nothing


Category	Light Tank
Armor	Standard
Nation	Rossiya
Rarity	Gold
Blueprint Rank	N5
Live2D	Not available

Talents

	Performing	3
	Nursing	1

Basic equipment slots

Additionnal Raid slots

Additionnal Fate slots
Unknown

Shells

	[AP] Conventional
	[HE] High-Explosive
	[HEAT] Anti-Tank

Attributes :

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

Attribute's icon

Attribute's name
Rank in LT 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

612
+17.71
2347

Firepower
Ranked 15
Δ +418

337
+7.51
1072

Penetration
Ranked 14
Δ +184

120

Targeting
Ranked 7
Δ +20

639
+19.31
2530

Durability
Ranked 17
Δ +169

290
+5.71
849

Armor
Ranked 18
Δ +81

120

Evasion
Ranked 7
Δ +15

120

Stealth
Ranked 4
Δ +40

135

Detection
Ranked 2
Δ +50

S
88

Fire resistance
6 Δ +18

S
82

Critical resistance
6 Δ +8

A
76

Critical defense
7 Δ +0

Active Skills :

Click on skills to show their effects

	Aimed Strike CQB Skill
1. Startup: CQB Stage Deals 10199..24041 damage (95% damage), if detection is greater than target's stealth, armor penetration is increased proportionally

	AUX Bunker Shelling Skill
1. Startup: Shelling Stage Skips attack and increases durability of allies by 2450..5775 (non-stacking)

	AUX Cover Contact Skill
1. Startup: Contact Stage Skips attack and increases lowest allied durability's HP by 4998..11781 (non-stacking)

	Emergency Maneuvers Shelling Skill
1. Startup: Shelling Stage Deals 4179..9851 damage (85% damage), if attacks hits then enter emergency maneuvers mode, where if the next attack can reduce your HP to 0, dodge that attack

Chassis properties

	Buoyant Immune to [Wading] terrain effect
	Flat top Increases ricochet chance for [AP] and [AT] attacks
	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

	W proof Immune to [Wet] terrain effect : [Dirt] [Dirt] Troughout the battle, Detection is drastically reduced
	Silent Immune to [Exposed] terrain effect : [Valley] [Valley] Troughout the battle, Stealth is drastically reduced

Mouseover buff icons to show their properties

Tier 1

Silent WP Engine
Detection icon

Tier 2

Silent WP Engine II
Detection icon

Tier 3

Silent WP Engine III
Detection icon

Tier 1

Buoyant Amphibious Chassis
Detection icon

195

Tier 2

Buoyant Amphibious Chassis II
Detection icon

705

110

Tier 3

Buoyant Amphibious Chassis III
Detection icon

1550

145

180

Tier 1

Medium Welded Rolled Armor
Armor icon

Tier 1

Medium Cast Welded Armor
Armor icon

110

100

Tier 1

Medium Composite Wedge Armor
Armor icon

175

Tier 1

Medium Tempered Upgraded Armor
Armor icon

125

Tier 2

Medium Cast Welded Armor II
Armor icon

245

275

Tier 2

Medium Welded Rolled Armor II
Armor icon

230

Tier 2

Medium Composite Wedge Armor II
Armor icon

360

Tier 2

Medium Tempered Upgraded Armor II
Armor icon

255

Tier 3

Medium Welded Rolled Armor III
Armor icon

345

Tier 3

Medium Cast Welded Armor III
Armor icon

385

450

Tier 3

Medium Tempered Upgraded Armor III
Armor icon

370

Tier 3

Medium Composite Wedge Armor III
Armor icon

540

[AP] Conventional

Tier 1	Level 4	AP-T (M) 295125
Range	2520

Tier 2	Level 3	APC-T (M) 595245
Range	2520

Tier 2	Level 5	Heavy APC (M) 395370
Range	2520

Tier 3	Level 2	APCBC-T (M) 93037555
Range	2520

Tier 3	Level 5	Heavy APCBC (M) 61557060
Range	2520

[HE] High-Explosive

Tier 1	Level 1	HE-F (S) 29510
Range	5550

Tier 1	Level 5	LDHE (S) 4506555
Range	5550

Tier 2	Level 1	Concave Canister HE-F (S) 10403565
Range	5550

Tier 2	Level 2	Concave HE-T (S) 77014570
Range	5550

Tier 2	Level 5	BBERHE (S) 102014080
Range	5550

Tier 3	Level 2	Concave Elongated HCHE-T (S) 1285240115
Range	5550

Tier 3	Level 3	RPBBERHE (S) 147520595
Range	5550

Tier 3	Level 4	Concave Shrapnel HE-F (S) 200565125
Range	5550

[HEAT] Anti-Tank

Tier 1	Level 4	AT-T (M) 315115
Range	3070

Tier 1	Level 6	Shaped WSAT (S) 175245
Range	3070

Tier 2	Level 1	FSAT-T (M) 63022565
Range	3070

Tier 2	Level 6	Shaped WSFSAT (S) 37549090
Range	3070

Tier 3	Level 1	CFS AT-T (M) 1085420110
Range	3070

Tier 3	Level 6	Shaped CFS WSAT (S) 575740130
Range	3070

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 : 0 out of 3

- Armor
- Targeting
- Critical resistance

Missing: [low] [tires] [light]

Snow streets

Adequate equipment : 1 out of 3

- Damage received
- Critical resistance

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

Grass forest

Adequate equipment : 0 out of 1

- Firepower

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

Dirt forest

Adequate equipment : 2 out of 3

- Firepower

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

Rocky forest

Adequate equipment : 0 out of 3

- Armor
- Targeting
- Firepower

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

Snow forest

Adequate equipment : 1 out of 3

- Damage received
- Firepower

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

Grass hills

Adequate equipment : 0 out of 1

- Evasion

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

Desert hills

Adequate equipment : 0 out of 3

- Damage received
- Fire resistance
- Evasion

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