Terrain

In each battle, the terrain; the map's weather and ground conditions, will create percentage-based stat debuffs on Metal Maidens and also dictate the combat ranges. Debuffs can be nullified through Chassis and Engine attributes specific to each Metal Maiden, thus different Maidens have different terrains that they perform better in compared to others. While only a minor annoyance for a fresh Commander early on, terrain can play a significant part in beating late-game maps.

Weather Conditions

Weather Type	Debuff 1	Nullifier 1	Debuff 2	Nullifier 2
Grass	None	None	None	None
Desert
	Dusty - Evasion Down	D Proof - Engine	Hot - Fire Resist Down	H Proof - Engine
Dirt
	Swamp - Penetration Down	Rear - Chassis	Wet - Detection Down	W Proof - Engine
Rocky
	Flat - Armor Down	Tires - Chassis	Rocky - Targeting Down	Light - Chassis
Snow
	Snowy - Mobility Down	Tread - Chassis	Cold - Evasion Down	C Proof - Engine

Ground Conditions

Ground Type	Shelling	Contact	CQB	Debuff	Nullifier
Streets	500m	100m	50m
				Trap - Crit Resist Down	Low - Chassis
Forest	1200m	350m	100m
				Bushy - Firepower Down	Front - Chassis
Hills	2000m	800m	200m
				Steep - Mobility Down	S Proof - Engine
Valley	3000m	1600m	800m
				Exposed - Stealth Down	Silent - Engine
Plains	4000m	1250m	300m
				Broad - Firepower Down	Angled - Chassis

Terrains

A map's "terrain" is made up of one weather and one ground condition, but certain combinations may not exist.

	Grass	Desert	Dirt	Rocky	Snow
Streets	N/A	N/A
Forest		N/A		N/A
Hills			N/A	N/A	N/A
Valley	N/A		N/A
Plains		N/A		N/A