I haven’t even learnt to play all the other heroes yet.

Lindholm is Overwatch’s new Hero who’s  goal is to Shield, support and heal.

Straight from the horses mouth over at Overwatch.com

An engineer with peerless armor-constructing abilities, Brigitte Lindholm is a valiant squire who fights on the front line to protect her allies.

Brigitte’s armor engineering capabilities make her a stalwart support hero, capable of holding her ground in combat while also providing healing and armor for her allies. Her primary weapon is her heavy-hitting Rocket Flail that she swings in a wide arc in front of her to smash multiple enemies at once. Whip Shotenables Brigitte to fling her flail forward, striking enemies at a distance and knocking them backward. With each blow, Brigitte’s passive ability, Inspire, heals nearby allies over time.

Brigitte’s Barrier Shield deploys a frontal energy barrier that can absorb a limited amount of damage and protect any allies directly behind her. Once her Barrier Shield is deployed, she can use Shield Bash to lunge forward and stun the first enemy in her path. Drawing on her engineering prowess, Brigitte can create Repair Packs to instantly heal wounded allies or provide armor to teammates at maximum health. When Brigitte is at her strongest, she can activate her ultimate ability, Rally—a galvanizing call to arms that generates a substantial amount of armor for nearby allies and increases Brigitte’s movement speed so she can lead them into battle.