Curtana: 119 Damage, so you hit harder with everything and generate more enmity.
Increases Spirits Within damage, which is massive enmity.
Accuracy +40 So you can wear MND/STR rings which lets you generate more enmity.
Healing Magic Potency +15, so your heals heal more and generate more enmity.
HP+120, to make your Spirits Within combo do more damage, generating more enmity.
Chance to Restore MP, so you can cast more heals and generate more enmity.

Who says we don't have +enmity on our weapon?