Enemy Scaling: edits enemies to be more challenging, realistic and smart.Standing Stones Module: edits the effects the stading stones have on the Dragonborn.Combat Module: edits the way combat works in Skyrim to make it more challenging and realistic.Race Module: edits the racial abilities and powers.Main Module: edits the perk-constellations as they appear in vanilla Skyrim and replaces, enhances or changes the already existing perks.