Nalu's Trust Master reward is the Vajrayana.
5★ - No. 0989: A young lady who rides a coeurl. Nalu lives in her own little corner of the Quicksand Valley in Crystallis, and drives back any and all who dare enter her domain. She is always accompanied by a coeurl she named "Est" with whom she shares a deep bond based on the great trust they have in each other. Their mutual understanding and synchronization in battle renders them almost untouchable.6★ - No. 0990: A young coeurl rider. Nalu shares a strong bond with her coeurl Est, who is like a sibling and best friend to her. After losing her parents she was forced to roam from place to place to escape oppression, and ever since both her and Est refuse to trust anyone else but each other. Now that they have found a place of their very own, they have sworn to protect it from invaders at all costs.7★ - No. 0991: A tenacious coeurl rider who bends to no one else's will. When Nalu says "meow meow" it is not because she is trying to speak the language of the coeurls, but because it is the secret way in which she and Est express their affection for each other. Of course, this expression cannot be put simply into words, but it would roughly translate to "I am right here with you."Entries for different versions of Nalu.
Nalu's stats at her highest levels are as follows (with no passive abilities taken into account), along with the maximum amount of stat points that can be increased through pot-enhancements:
Nalu can equip the following weapons: Dagger, Sword, Great Sword, Bow, Axe, Hammer, Spear, Whip, Mace.
She can equip the following armor: Light Shield, Hat, Helm, Clothes, Light Armor.
She can equip accessories.