As a healer main she is in 90% of my games and i can see why, she has become the bane of my existence. IMPOSSIBLE to not get killed by her in ANY situation unless you are near a corner that you can run behind out of los. Even if you are standing next to your teammates you are most likely behind them so they wont react to her unless they listen attentively which most people dont.
Her shift went from a dot to doing like 40% of a squishies health bar instantly, add to that the hack so no abilities to use all she has to do is spray for 3 seconds max cause she is melee range cause of stealth and you are dead.