Yes you can cast elemental weapon on a pact weapon that has the Improved Pact Weapon invocation because it is not a magical weapon. However, upon casting the spell, you transform your pact weapon into a +1 magical weapon and lose that benefit of the invocation.
Does a vicious weapon count as magical?
Are vicious weapons considered to be magic weapons for the purposes of calculating damage against creatures with resistance to nonmagical damage? When you roll a 20 on your attack roll with this magic weapon, the target takes an extra 7 damage of the weapon’s type. Yes. Jeez.
Does your pact weapon use Charisma?
No you don’t use Charisma to attack it just creates a weapon that the Warlock can use and be proficient in. The weapon is used normally as part of a melee attack.
Is there a link between a warlock and a Hexblade?
This entity might not be the weapon you wield; it could be an entity that has a connection with whatever weapon you have found, or a creature that specializes in hexes and curses. Regardless, a magical weapon is usually the primary link between Hexblade warlocks and their patrons.
What happens when you make a pact with a Hexblade?
You have made your pact with a mysterious entity — a force that manifests in sentient magic weapons. This entity might not be the weapon you wield; it could be an entity that has a connection with whatever weapon you have found, or a creature that specializes in hexes and curses.
When do you spread Hexblade’s curse to another creature?
If the target cursed by your Hexblade’s Curse hits you with an attack roll, you can use your reaction to roll a d6. On a 4 or higher, the attack instead misses you, regardless of its roll. Starting at 14th level, you can spread your Hexblade’s Curse from a slain creature to another creature.
How does the Hex warrior class feature work?
The Hex Warrior class feature (XGtE, p. 55) says: Whenever you finish a long rest, you can touch one weapon that you are proficient with and that lacks the two-handed property. When you attack with that weapon, you can use your Charisma modifier, instead of Strength or Dexterity, for the attack and damage rolls.
