08-04-2016, 07:57 PM
The Kamehameha Wave will keep going until it hits something or it is no longer being maintained by Goku which does require concentration and energy (making its 'long range' something of a weakness if it fails to hit its initial target as it takes a split second to cancel and can easily hit an unintended target!) however its effective range is markedly less - Goku is accurate out to approximately 50 meters for every point of TEC. At present the technique goes only in a straight line (a 'bending' kamehameha is a likely variant in future and will require remote control proficiency). It cannot be used with other moves.