Imbued Wood Focus

Spellcasting Focus, common (requires attunement)

An imbued wood focus is a rod, staff, or wand cut from a tree infused with extraplanar energy. If you’re a spellcaster, you can use this as a spellcasting focus.

When you cast a damage-dealing spell using this item as your spellcasting focus, you gain a +1 bonus to one damage roll of the spell, provided the damage is of the type associated with the item’s wood. The types of wood and their associated damage types are listed in the Imbued Wood Focus table.

Imbued Wood Focus

WoodDamage Type
Fernian AshFire
Irian RosewoodRadiant
Kythrian ManchineelAcid or poison
Lamannian OakLightning or thunder
Mabaran EbonyNecrotic
Risian PineCold
Shavarran BirchForce
Xorian WengePsychic
^imbued-wood-focus

Source: Eberron: Rising from the Last War p. 277