Glacial Stomp: This ability allows you to move very fast constantly with quicksilver and momentum to lower cooldown. The third slot is for anything that may fit your playstyle.
Mental corruption: This is an auto cast ability meant for when you need to dodge instead of attacking. It stacks many times so your attack speed will never run out in a boss fight. The third slot is for anything that may fit your playstyle.
Arrow Storm: This memory and its essences are a necessary for an attack speed build where it heals for the damage it deals and shields excess healing. This is part of the main build for damage.
Last slot: This last slot is part of the main damage which is mostly the glacial core. It will take the healing you do and multiply it for an insane amount of damage. The essence of frost increases max health for no one shots and predation is for passive scaling.