Drag troops into position in the formation or barracks builder areas.
Click on a hero to add it to the formation.
CTRL+Click or Command+Click on a troop or hero to increase its level.
ALT+Click on a troop or hero to decrease its level.
SHIFT+Click on a troop or hero to remove it from the formation.
Troops can be copied by dragging them to another cell.
Troops must be deleted before they can be replaced.
To share the formation and barracks, just click on the share button and a link to your layout will be copied to your clipboard. Then, just paste it wherever you want to share it.