Talk:Weapon Enchantment/@comment-33780977-20190809094327/@comment-24634511-20190809123150

Yep - I just tested that - see the table

Eden's Warden (fire) + Fire = same boost as Eden's Warden (fire) + Lightning

Also tested with Caladbolg (Lightning) with both Fire and Lightning enchants - the damage boost is the same whether or not the over enchant matches