You have Tremorsense out to a range of 10ft

You resemble another humanoid species chosen at character creation while in your humanoid form. You gain one non-damaging trait associated with that species, chosen with your DM’s approval. Examples include Darkvision, a climbing speed, or a swimming speed.

As a bonus action, you may transform yourself into a designated object form or manifest that object onto your body, or in your empty hand.

You may also transform as a reaction when a creature attempts to grapple, restrain, or forcibly move you. You may choose to equip yourself to a creature you are touching if it is willing when you transform.

The nature of your transformed state depends on your chosen Airmborn Type.

You begin with one object form at 1st level. At 3rd level, you gain two additional forms related to your original form. These forms should remain thematically connected. For example, a longsword form might expand into a rapier or whip form.

While fully transformed into an object, you gain the following traits:

• You are treated as a sentient magical object.
• You cannot move except through magical means.
• You retain your mental ability scores, hit points, class features, and spellcasting abilities.
• You may still cast spells while transformed.
• Spells that normally target only yourself may instead target the creature wielding or wearing you.
• Your Wielder or Wearer may facilitate verbal, and somatic components for spells you cast while they have you equipped.
• You are always considered proficient with your transformed forms.
• Your AC becomes appropriate to your object form, as determined by the DM.
• Any attack roll, ability check, or skill check directly involving your transformed form gains a bonus equal to your proficiency bonus.
• Your clothing and carried equipment merge into your transformed state.
• While transformed, you may telepathically communicate with any creature wielding or wearing you. You may also share sensory information with that creature so long as they are willing to do so.

Your Airmborn type that grants you affinity for certain forms when you use your Armament Shifting. Choose a type from the Airmborn Types table. You gain the level 1 benefits of that type.
When you reach character levels 3 and 5, you learn a higher-level spell, as shown on the table. You always have that spell prepared. You can cast them a number of times equal to your proficiency bonus without a spell slot, and you regain the ability to cast it in that way when you finish a Long Rest. You can also cast the spell using any spell slots you have of the appropriate level.
Intelligence, Wisdom, or Charisma is your spellcasting ability for the spells you cast with this trait (choose the ability when you select the type).
You also may Replace Cantrips and spells gained via this Species with a Cantrip or spell of your choice of the same level from the Wizard Spell list During a long Rest.