REEF tile Favor mostly Amphibian units. Unit Move Attack Defense Aerial 3 0 0 Aquatic 5 -3 -4 Amphibian 3 +2 +2 Light ground 6 -2 -3 Heavy ground N/A N/A N/A	OCEAN tile Main role is play with Amphibian units. Unit Move Attack Defense Aerial No N/A N/A Aquatic 3 0 0 Amphibian 4 -1 -2 Light ground No N/A N/A Heavy ground No N/A N/A	BRIDGE tile The plain of the sea. Unit Move Attack Defense Aerial 3 0 0 Aquatic 3 0 0 Amphibian 3 0 0 Light ground 3 0 0 Heavy ground 2 0 0
CITY tile It gives half the income of a base when a unit stands on it, it can not create new units like bases can. Unit Move Attack Defense Aerial 5 -2 -2 Aquatic No N/A N/A Light ground 5 -2 -2 Heavy ground 5 -3 -3	ROAD tile It favors mobility, especially of Heavy Ground units. Unit Move Attack Defense Aerial 3 0 0 Aquatic No N/A N/A Light ground 3 0 -1 Heavy ground 2 0 -2	CHASM tile Hard to cross, unreachable for Heavy Ground units. Unit Move Attack Defense Aerial 4 0 0 Aquatic No N/A N/A Light ground 6 -3 -4 Heavy ground No N/A N/A