Large earth coins

These people-sized round coins are used as weapons by Earthbenders. Because they are made out of Earth, Earthbenders are able to bend them, spinning and rolling them at their opponents. Inspired from actual Earth Kingdom coins these weapons are very useful on the battlefield. The coins can be lined up side by side to make a defensive (and mobile) wall or stacked to make an impromptu lookout tower. Skilled Earthbenders can use these coins as a vehicle and "ride" in the hole in the middle of the coins.