.setboy
From WikiManual
Allows a bot to change it's buoyancy. Passing a positive value here will increase buoyancy. Passing a negative value will decrease it. The maximum possible value you can pass is 32000.
Allows a bot to change it's buoyancy. Passing a positive value here will increase buoyancy. Passing a negative value will decrease it. The maximum possible value you can pass is 32000.