Hi-Test and Rev RoGunners

Hi-Test is a a thrill-seeking, over-achieving perfectionist who turns into a Thermal Melter for Decepticon Dreadwind.

Rev is a telecommunications scientist who turns into a double-barrelled, plasma-shell shotgun for the Autobot Getaway.

Order Purple and Grey to make G1 Hi-Test and Rev. 
Order Blue and Yellow to make Shattered Glass Hi-Test and Rev. 

Same size as a G1 Targetmaster.