You are used to being the center of attention thanks to your unique weapon, while in combat and wielding a weapon with the "Special" property you may add half your charisma modifier (rounded down) to your AC.
Your weapon is rare and people don't know how to react, the first attack you make against a creature using a weapon with the "Special" property is made with advantage.
Your weapon is very unique, Deception checks to hide your identity while having a weapon with the "Special" property equipped are made with disadvantage.
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