Unknownreported this bug
Within the onShoot Aura; the shorthand placeholder for the onShoot trigger is 'os' - as the onShoot Aura inherits from the Aura Mechanic, where 'os' is onStart, upon giving the aura a premature projectile is fired, before the aura has been triggered.
Suggested Fix; remove the shorthand form of onShoot to avoid internal conflicts, or change it to something else