The Protectors of Etheria is a stand-alone mod of the game Warlords Battlecry 3 (i.e. it can be run without having the original game installed - 100% free full game). It is an improved RTS/RPG game with new campaigns, quests, terrain, units, items, heroes, modding features and more. Beta versions available for download!
coming in 0.8.9a
Brilliant and elegant. Will every unit near an object providing cover get such bonuses?
Mostly ground units only. Some, like cavalry, will actually get debufs to speed when traversing a difficult swamp or dense forest.