Fire spear

My idea for a new weapon, a 1 time use weapon it works like a trident. The crafting recipe would be the same shape as a shovel recipe, but instead of sticks use blaze rods, and on the top use a fire charge. This weapon does 12 damage and lights the target on fire. It can use channeling or impaling enchantments. This weapon cannot be shielded. Very overpowered but it breaks at one use.