LVTH6 Amia Lehmann
Engines
Tier 1 

Silent HT Engine 10 320 15 
Tier 2 

Silent HT Engine II 20 1180 40 
Tier 3 

Silent HT Engine III 25 1840 60 
Chassis
Tier 1 

Buoyant Amphibious Chassis 20 195 25 40 
Tier 2 

Buoyant Amphibious Chassis II 30 705 80 110 
Tier 3 

Buoyant Amphibious Chassis III 40 1550 145 180 
Armors
Tier 1 

Light Rolled Riveted Armor 45 25 
Tier 1 

Light Spaced Armor 85 55 
Tier 1 

Light Tempered Upgraded armor 95 35 30 
Tier 2 

Light Rolled Riveted Armor II 145 70 
Tier 2 

Light Spaced Armor II 185 110 
Tier 2 

Light Tempered Upgraded Armor II 190 65 45 
Tier 3 

Light Rolled Riveted Armor III 240 115 
Tier 3 

Light Spaced Armor III 280 170 
Tier 3 

Light Hardened Welded Armor III 370 100 25 
Tier 3 

Light Tempered Upgraded Armor III 290 100 60 
Shells From game version 1.7.7.18
Tier 1 
Level 3 
HCHE (M) 26085 
Range  7960 
Tier 1 
Level 5 
LDHE (M) 4956055 
Range  7960 
Tier 2 
Level 3 
Concave HCHE (M) 70520570 
Range  7960 
Tier 2 
Level 5 
BBERHE (M) 111512580 
Range  7960 
Tier 2 
Level 6 
HEDM HE (M) 108516515 
Range  7960 
Tier 3 
Level 3 
RPBBERHE (M) 161518095 
Range  7960 
Tier 3 
Level 5 
Concave Elongated HCHE (M) 1240355115 
Range  7960 
Tier 3 
Level 6 
Active HEDM HE (M) 165525020 
Range  7960 
Tier 1 
Level 1 
HEAT (M) 26050 
Range  5030 
Tier 1 
Level 6 
Shaped WSAT (M) 230235 
Range  5030 
Tier 2 
Level 3 
FSHEAT (M) 106017070 
Range  5030 
Tier 2 
Level 6 
Shaped WSFSAT (M) 48547580 
Range  5030 
Tier 3 
Level 3 
CFS HEAT (M) 1955275110 
Range  5030 
Tier 3 
Level 6 
Shaped CFS WSAT (M) 745715120 
Range  5030 
Illustration :
Official artwork
How to unlock:
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 : 0 out of 3
 Armor
 Targeting
 Critical resistance
Missing: [w proof] [low] [tires] [light]
Snow streets
Adequate equipment : 1 out of 3
 Damage received
 Critical resistance
Missing: [w proof] [low] [tires] [light] [c proof]
Grass forest
Adequate equipment : 0 out of 1
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front]
Dirt forest
Adequate equipment : 1 out of 3
 Detection
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front]
Rocky forest
Adequate equipment : 0 out of 3
 Armor
 Targeting
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front]
Snow forest
Adequate equipment : 1 out of 3
 Damage received
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front]
Grass hills
Adequate equipment : 1 out of 1
Missing: [w proof] [low] [tires] [light] [c proof] [front]
Desert hills
Adequate equipment : 1 out of 3
 Damage received
 Fire resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof]
Desert plains
Adequate equipment : 0 out of 3
 Damage received
 Fire resistance
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Desert valley
Adequate equipment : 1 out of 3
 Damage received
 Fire resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Rocky valley
Adequate equipment : 1 out of 3
 Armor
 Targeting
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Snow valley
Adequate equipment : 2 out of 3
 Damage received
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Grass plains
Adequate equipment : 0 out of 1
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Dirt plains
Adequate equipment : 1 out of 3
 Detection
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Snow plains
Adequate equipment : 1 out of 3
 Damage received
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Crushed ice streets
Adequate equipment : 0 out of 3
 Damage received
 Targeting
 Critical resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Shoals forest
Adequate equipment : 0 out of 3
 Damage received
 Detection
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Shoals hills
Adequate equipment : 1 out of 3
 Damage received
 Detection
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Muddy snow forest
Adequate equipment : 2 out of 3
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Crushed ice valley
Adequate equipment : 1 out of 3
 Damage received
 Targeting
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Rocky desert plains
Adequate equipment : 0 out of 3
 Armor
 Fire resistance
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
Rocky desert streets
Adequate equipment : 0 out of 3
 Armor
 Fire resistance
 Critical resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled]
River hills
Adequate equipment : 2 out of 3
 Fire resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled] [moisture counter]
River streets
Adequate equipment : 1 out of 3
 Fire resistance
 Critical resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled] [moisture counter]
River valley
Adequate equipment : 2 out of 3
 Fire resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled] [moisture counter]
Spore plains
Adequate equipment : 0 out of 3
 Probably fail to attack
 Critical resistance
 Firepower
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled] [moisture counter] [energized] [brisk]
Spore valley
Adequate equipment : 1 out of 3
 Probably fail to attack
 Critical resistance
Missing: [w proof] [low] [tires] [light] [c proof] [front] [d proof] [h proof] [angled] [moisture counter] [energized] [brisk]
Quotes
From  Quote 

Intro  Um... is this the registry? I'm Amia Lehmann, the recently recruited metal maiden. Here's a recommendation letter from instructor Helena, please take a look. 
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  Just like the instructor said, although the chief may seem unreliable and even a bit worrying, he is actually very talented and takes great care of his subordinates. It's really an honor to work with such an officer. 