Enchantments are a nice thing that add visual spice and flair to your character's weapon -- whether for looks only or for other purposes. The issue is that enchantments often don't work on the weapons a player chooses -- especially older ones; and without low-item level variants of those weapons, the only other way would be to use the transmog illusions -- but they don't work.   .enchant would solve this by allowing you to apply any enchantment via ID onto your weapon, effectively forc