Quick Way to Defeat Nightingale

This is a method I personally found to be easy and fast! Recommended for those playing solo or with one partner. When playing with two people, it's easier if you pre-decide who will chase and who will attack (and heal with letters). First, draw aggro and circle around the pillars, dodging attacks, and take down all 4 pillars. Next, try to use the planks as much as possible while chipping away at her health with your gun until she's halfway down. She'll transform around the halfway point, but to save yourself the trouble, use the yellow birds near the pillars generously right before she transforms. After that, just a few more shots with your gun and she's down! When playing with two, it's also recommended for the attacker to occasionally deal damage! If you find this method really quick and easy, please let me know :)