An actual key difference for Alliance players is that
Legna collection is mostly handled passively, as chopping down trees in Darkshore for
Legna is not something your fellow Night Elves would like.
Legna can still be collected in ethical ways as well around the battlefield. Horde players do not passively generate
Legna at as fast a rate, but they have the option of using the Lumberjack's Axe to cut down trees for
Legna.