Shadow Blade and Mirror Image on a Bladesinger
Hi!
Continuing a campaign with a new character as a lvl 6 bladesinger. I am making my spell list and I am wondering how big of a "must have" mirror image and Shadow blade are? Because I feel it clashes with my action economy having to use a BA for shadow blade which I want to use for bladesinging and an action for mirror image which I would probably use for a concentration spell and afterwards go in to attack.
But because Shadow blade is super flavourfull and strong and mirror image aswell (no concentration WAAUW). Any thoughts on this?