Magnetic Shield
AC +2·Hardness 5·HP 20
Copper rings spiral around this Steel Shield. Twin electrical probes near the grip can socket into a jar of moderate (or higher leveled) Bottled Lightning, which takes 3 Interact actions to install.
Activate ◆ (manipulate)
Requirements A bottled lightning is installed in the shield
Effect The shield becomes an electromagnet for 3 rounds. When an activated magnetic shield is raised, the circumstance bonus increases by 1 against attacks made with weapons primarily made of metal. If you use a Shield Block against a creature attacking you with such a weapon, you also gain a +1 item bonus to Disarm attempts against that weapon until the end of your next turn. The activation uses up the bottled lightning , and the shield can't be activated again until a new one is installed.
Traits
Alchemical items are powered by reactions of alchemical reagents. Unless otherwise noted, alchemical items aren't magical and don't radiate a magical aura. Alchemical creatures are partially powered by alchemical reactions.
An aura is an emanation that continually ebbs out from you, affecting creatures within a certain radius. Aura can also refer to the magical signature of an item.