As a reaction, you can add your Intelligence modifier (+4) to an ability check or saving throw made by you or a creature within 30 feet.

Your Guardian gauntlets can pull a creature toward you as a reaction.

Invest a spark of magic into a tiny nonmagical object to produce light, sound, or odors.

You can imbue mundane items with magical infusions. You know 10 infusions and can have 5 active at once.

At the end of a short or long rest, you can magically create one set of artisan's tools.

Your armor bonds to you and cannot be removed against your will. It functions as a spellcasting focus and ignores Strength requirements.

You can choose between Guardian or Infiltrator models. Hans typically uses Guardian for the Thunder Gauntlets.

Your proficiency bonus is doubled for any ability check you make that uses your proficiency with a tool.

You can attune to up to four magic items at once and craft items of common/uncommon rarity faster.

Store a 1st or 2nd level artificer spell in a weapon or focus. It can be used 8 times (2x INT mod).

You can attune to up to five magic items. You ignore class, race, spell, and level requirements for attuning.

Your Arcane Armor counts as four separate items for infusions: boots, helmet, chest, and weapon.

You have a rank from your time as a soldier. Loyal soldiers still recognize your authority and influence.