Here are map editor tutorials that I found on the web:
Emmaerzeh:
Kaldrax:
BattleForge Map Creation 1: Heightmap: https://www.youtube.com/watch?v=oPdnZSvq6JQ
BattleForge Map Creation 2: Cliffs, Water & Textures: https://www.youtube.com/watch?v=Bzo8m4CbNnM
BattleForge Map Creation 3: Orbs & Wells, Map Settings: https://www.youtube.com/watch?v=T73FOPnJ_MA
BattleForge Map Creation 4: Decoration: https://www.youtube.com/watch?v=dBy7zmIV6f0
BattleForge Map Creation 5: Finalizing the Map: https://www.youtube.com/watch?v=7BaKgHax2OA
BattleForge RandomMap Generator Tutor