Ithzir Armor Tree Unlock

You analyze the Ithzir unlock letter and sense that the item is largely free from merchant alteration restrictions.

The creator has also provided the following information:

Your letter is used to unlock the potential of things held in your other hand or on your person.

An Ithzir unlock letter grants a single tree unlock to a set of Ithzir Armor.

DETAILS:
  > A tree cannot exceed four unlocks.
  > Total unlocks cannot exceed nine.
  > Use TURN [to #] to toggle the desired tree to unlock.  Currently: Flare
    (1) Flare
    (2) Status
    (3) Healing
    (4) Charge/Escape

You need only RAISE your letter while holding a compatible item in your other hand or on your person.

Your letter may not be altered or changed in any way.

You get no sense of whether or not the letter may be further lightened.