M8 Howitzer Betsy Hamill
Engines
Tier 1 

Silent DP Engine 35 20 
Tier 2 

Silent DP Engine II 55 55 
Tier 3 

Silent DP Engine III 70 90 
Chassis
Tier 1 

RearTurret Chassis 45 15 250 30 
Tier 1 

OpenTop Chassis 65 15 35 45 
Tier 2 

RearTurret Chassis II 135 25 1120 80 
Tier 2 

OpenTop Chassis II 240 40 95 115 
Tier 3 

RearTurret Chassis III 235 35 2075 135 
Tier 3 

OpenTop Chassis III 430 70 160 190 
Armors
Tier 1 

Light Rolled Riveted Armor 45 25 
Tier 1 

Light Cast Riveted Armor 45 65 25 
Tier 1 

Light Spaced Armor 85 55 
Tier 1 

Light Composite Armor 175 10 
Tier 2 

Light Rolled Riveted Armor II 145 70 
Tier 2 

Light Cast Riveted Armor II 130 240 65 
Tier 2 

Light Spaced Armor II 185 110 
Tier 2 

Light Composite Armor II 360 20 
Tier 3 

Light Rolled Riveted Armor III 240 115 
Tier 3 

Light Cast Riveted Armor III 210 415 105 
Tier 3 

Light Spaced Armor III 280 170 
Tier 3 

Light Tempered Upgraded Armor III 290 100 60 
Shells From game version 1.12.2.0
Tier 1 
Level 2 
SSHE (S) 2356030 
Range  4270 
Tier 1 
Level 5 
LDHE (S) 4506555 
Range  4270 
Tier 1 
Level 6 
Concave HE (S) 4609040 
Range  4270 
Tier 2 
Level 2 
Concave HET (S) 77014565 
Range  4270 
Tier 2 
Level 5 
BBERHE (S) 102014080 
Range  4270 
Tier 2 
Level 6 
HEDM HE (S) 97518015 
Range  4270 
Tier 3 
Level 2 
Concave Elongated HCHET (S) 1285240105 
Range  4270 
Tier 3 
Level 3 
RPBBERHE (S) 147520595 
Range  4270 
Tier 3 
Level 6 
Active HEDM HE (S) 149027520 
Range  4270 
Tier 1 
Level 3 
SSAT (M) 30511515 
Range  2150 
Tier 1 
Level 5 
EFP AT (M) 345180 
Range  2150 
Tier 2 
Level 4 
Cluster EFP AT (M) 735370135 
Range  2150 
Tier 2 
Level 5 
Tandem AT (M) 965340 
Range  2150 
Tier 3 
Level 4 
CFS Tandem AT (M) 144550045 
Range  2150 
Tier 3 
Level 5 
Cluster SADARM (M) 1210595210 
Range  2150 
Illustration :
Official artwork
How to unlock:
Appears in BWMG Depot LV1
Dogtag
x 58
Test Doll
x 286
Blueprint N4
x 34
S5
Camouflage
x 1
Silver
x 2 240 000
Terrain performance based on chassis and engine bonus
Warning : This is only an approximation and a workinprogress.
 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 : 1 out of 3
 Detection
 Critical resistance
Missing: [w proof] [low]
Rocky streets
Adequate equipment : 1 out of 3
 Armor
 Critical resistance
Missing: [w proof] [low] [tires]
Snow streets
Adequate equipment : 1 out of 3
 Damage received
 Critical resistance
Missing: [w proof] [low] [tires] [c proof]
Grass forest
Adequate equipment : 1 out of 1
Missing: [w proof] [low] [tires] [c proof]
Dirt forest
Adequate equipment : 2 out of 3
 Detection
Missing: [w proof] [low] [tires] [c proof]
Rocky forest
Adequate equipment : 2 out of 3
 Armor
Missing: [w proof] [low] [tires] [c proof]
Snow forest
Adequate equipment : 2 out of 3
 Damage received
Missing: [w proof] [low] [tires] [c proof]
Grass hills
Adequate equipment : 0 out of 1
 Evasion
Missing: [w proof] [low] [tires] [c proof] [s proof]
Desert hills
Adequate equipment : 1 out of 3
 Fire resistance
 Evasion
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof]
Desert plains
Adequate equipment : 1 out of 3
 Fire resistance
 Firepower
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Desert valley
Adequate equipment : 2 out of 3
 Fire resistance
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Rocky valley
Adequate equipment : 2 out of 3
 Armor
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Snow valley
Adequate equipment : 2 out of 3
 Damage received
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Grass plains
Adequate equipment : 0 out of 1
 Firepower
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Dirt plains
Adequate equipment : 1 out of 3
 Detection
 Firepower
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Snow plains
Adequate equipment : 1 out of 3
 Damage received
 Firepower
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Crushed ice streets
Adequate equipment : 1 out of 3
 Damage received
 Critical resistance
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Shoals forest
Adequate equipment : 2 out of 3
 Detection
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Shoals hills
Adequate equipment : 1 out of 3
 Detection
 Evasion
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Muddy snow forest
Adequate equipment : 3 out of 3
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Crushed ice valley
Adequate equipment : 2 out of 3
 Damage received
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Rocky desert plains
Adequate equipment : 0 out of 3
 Armor
 Fire resistance
 Firepower
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
Rocky desert streets
Adequate equipment : 0 out of 3
 Armor
 Fire resistance
 Critical resistance
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled]
River hills
Adequate equipment : 0 out of 3
 Fire resistance
 Penetration
 Evasion
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled] [moisture counter] [buoyant]
River streets
Adequate equipment : 0 out of 3
 Fire resistance
 Penetration
 Critical resistance
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled] [moisture counter] [buoyant]
River valley
Adequate equipment : 1 out of 3
 Fire resistance
 Penetration
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled] [moisture counter] [buoyant]
Spore plains
Adequate equipment : 0 out of 3
 Probably fail to attack
 Critical resistance
 Firepower
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled] [moisture counter] [buoyant] [drowsy counter] [sluggish counter]
Spore valley
Adequate equipment : 1 out of 3
 Probably fail to attack
 Critical resistance
Missing: [w proof] [low] [tires] [c proof] [s proof] [h proof] [angled] [moisture counter] [buoyant] [drowsy counter] [sluggish counter]
Quotes
From  Quote 

Intro  
Main screen #1  
Main screen #2  
Main screen #3  
Main screen #4  
Main screen #5  
Main screen #6  
On upgrade  
Preattack #1  
Preattack #2  
Preattack #3  
On attack #1  
On attack #2  
On attack #3  
On attack #4  
On attack #5  
On attack #6  
On attack #7  
Getting hit  
Upon destruction  
Assignation to a squad  
Adding essential equipment #1  
Adding essential equipment #2  
Adding essential equipment #3  
Adding essential equipment #4  
Adding equipment to a slot #1  
Adding equipment to a slot #2  
Adding equipment to a slot #3  
Unequip all gear  
Battle victory #1  
Battle victory #2  
Battle victory #3  
Battle loss  
Fate 