The European-exclusive Stormtroopers (water-squirting, color-changing cars) continues with Drench, a Decepticon who turns into a Chevrolet Corvette Indy concept car. Making things rather confusing is that the name Drench was reused that very same year States-side as a color-changing Autobot . He was available in Europe in 1993.
An Online Amateur Sketchpad