There are several Ghillie Suits in the game but their only use is cosmetic, I'd like to add some functionality to them and maybe add a few more variants.
They would have a very simple system, specific maps would be tied to certain Ghillie for example the Tundra Ghillie Suit would make you less visible on Medved but more visible on every other map, crouching in bushes on Layton with the Tundra Ghillie equipped would make you rather visible instead of being perfectly hidden.
Examples:
Yukon Valley: Major visibility decrease with Woodland, slight visibility decrease with Tundra.
Layton Lake District: Major visibility decrease with Woodland, slight visibility decrease with Dry Grass. Visibility increase with Tundra.
New England Mountains: Major visibility decrease with Woodland.
Mississippi Acres Preserve: Major visibility decrease with Woodland. Visibility increase with Tundra.
Rancho Del Arroyo: Major visibility decrease with Dry Leaves, slight visibility decrease with Dry Grass.. Visibility increase with Tundra.
Parque Fernando: Major visibility decrease with Dry Leaves, slight visibility decrease with Woodland. Visibility increase with Tundra.
Medved-Taiga National Park: Major visibility decrease with Tundra.
Revontuli Coast: Major visibility decrease with Dry Leaves, slight decrease with Woodland. Visibility increase with Tundra.
Salzwiesen Park: Major visibility decrease with Dry Leaves, slight visibility decrease with Dry Grass. Visibility increase with Tundra.
Hirschfelden Hunting Reserve: Major visibility decrease with Woodland, slight visibility decrease with Dry Leaves. Visibility increase with Tundra.
Cuatro Colinas Game Reserve: Major visibility decrease with Woodland, slight visibility decrease with Dry Grass. Increase with Tundra.
Sundarpatan: Major visibility decrease with Dry Grass, slight visibility decrease with Woodland.
Vurhonga Savanna: Major visibility decrease with Dry Grass and Dry Leaves. Visibility increase with Tundra.
Emerald Coast: Major visibility decrease with Dry Grass, slight visibility decrease with Woodland. Visibility increase with Tundra.
Te Awaroa National Park: Major visibility decrease with Woodland. Visibility increase with Tundra.