src/Yami/SheetFight/Model/MoveBuilder.php
public function start($position)
    {
        if (null !== $this->initialPosition) {
            throw new LogicException('Start already defined');
        }

        $this->initialPosition = $position;

        return $this;
    }
public function start($position)
    {
        if (null !== $this->initialPosition) {
            throw new LogicException('Start already defined');
        }

        $this->initialPosition = $position;

        return $this;
    }
Define the position.

@param string $position

@return static