1. Damage range: The exorcist blade belongs to a combat blade with a large attack range, which can cover a wider area and cause damage to multiple enemies, while the Falcon wheel has a smaller damage range and is more suitable for causing high damage to a single target.

2. How to get it: In the game "StarCraft Armor", players can get the exorcism blade for free by completing the zombie agreement series of tasks. The acquisition method is relatively easy, allowing more players to use the exorcism blade, while the acquisition method of Falcon Wheel requires more in-game resources and efforts.