I made her an EK6/Dru6 generalist. She's primarily a two-weapon fighter who casts Hold person or Mirror image as a bonus action on a weapon hit. Armed with the better longswords and later on a legendary dagger, and Adamantine splint. Man, those suits served the party well right through to mid-late Act 3.
Nothing special, but she was great against Bhaalists. Tactician doesn't buff everything, so her Hold person's often had a good target, and with Astarion around, was murder.
Her spell layout is adventure support and a bit of CC. Actually, it was her Sleetstorm that won a certain epic battle in a corner of Baldur's Gate.
I already have Halsin a druid 12, so making her different wasn't a hard decision. Actually, going nostalgic opened my eyes to the various builds possible. I like learning the intricacies of suboptimal builds and making them work.
