I quote:
Freedom Lets Go
Whenever the character is afflicted with a curse, transformation, mental effect, or other unwanted mystical burden(such as a vampire's use of Dominate or Vicissitude, or a Thaumaturgic curse), she may attach the effect to one of her Intimacies, pay 1 Essence, and shed herself of both the effect and the Intimacy. The character can still assign a new Intimacy at the end of the current story, but cannot restore an Intimacy sacrificed to this charm.
Simmering Sinner Resentment
The Infernal gains a 4th Intimacy which is always "I hate (Individual)". The Infernal may change the focus of this Intimacy at the end of each story if she wishes. The Infernal may also pay 1 Willpower to select a new subject at any point if the Intimacy's current target has been slain. All attacks the Infernal makes against the target of this Intimacy are at -1 difficulty and inflict aggravated damage. Should she slay her nemesis, their soul is immediately consigned to the Hell of Boiling Oil. Condemning a supernatural being in this fashion rolls back the number of times the Infernal is considered to have attempted to don their Shintai form during the current story by 1, reducing its cost or difficulty accordingly to a minimum of Essence 2 Willpower 2 and no roll requirement, as long as that being isnt a creature of darkness.
To spell it out?
Buy Simmering Sinner Resentment. Pick one of the Fallen as a target; there's around 20 of them active at a time, I think.
Then buy Freedom Lets go.
Get nailed by a death curse, or hostile transformation, or something similar?
You attach it to the SSR Intimacy, and shed them both. Then pick another Denarian. When you work through them, start working down members of the Red and Black Court.
The combination, at 8XP for 2x unfavored Charms, is much cheaper than the 20XP for Ego-Infused Pattern Primacy, our ultimate shaping defense.