Gear Fighting is the act of two or more users battling each other with gear. Generally, users are allowed to use any gear they wish during a gear fight, whether or not they own said gear. There are some games dedicated towards gear fighting, while the most popular game to battle with gears in is Catalog Heaven, due to almost every catalog item being unrestricted by a price tag. Glitching with gears can sometimes be frowned upon, depending on the circumstances.
There are also groups dedicated to gear fighting.