Lyza Melviir will have the items: Bag of Tricks (Rust), a potion of healing, cast-off armor, and a weapon of warning.
She is currently 120 years old and was raised in a family of bladesingers who taught her everything. She set out on her own at the age of 105. She typically travels from place to place, performing for money/lodgings while helping those in need. When she heard about the fight to liberate Phlan, she immediately went to sign up.