When you hit with an attack using this magic sword, the target takes an extra 1d6 lightning damage.
+1 to attack and damage rolls. Targets receives lightning damage instead of physical damage.
The Thunder Blade can also be use at range. To do so, point the tip of the blade upward and speak the command word. One target must succeed on a Dexterity Saving throw equal to your spell save DC or suffer the effects of the Lightning Bolt spell. This feature can be used once, then the sword needs to recharge during a long rest.
Proficiency with a Greatsword allows you to add your proficiency bonus to the attack roll for any attack you make with it.
This weapon has the following mastery property. To use this property, you must have a feature that lets you use it.
Graze. If your attack roll with this weapon misses a creature, you can deal damage to that creature equal to the ability modifier you used to make the attack roll. This damage is the same type dealt by the weapon, and the damage can be increased only by increasing the ability modifier.
Notes: Damage: Lightning, Damage, Combat, Warding, Heavy, Two-Handed, Graze