As a childhood fan of Voltron, I'm loving the Netflix reboot - Voltron: Legendary Defender. Because I am also running a sci fantasy game right now, and I've introduced the Galra (you may know them as the Drule) as a threat, I had to come up with mechanics for them. Here's what I've come up with.
Co +2, Ag +3, Qu +3, In +3, Endurance +40, PP + 20, PEP +10, Stamina +20, Will +10
Agile Defense, Blazing Speed, Lightning Reflexes
Galra, Female base height 240 cm
Galra, Male base height 247 cm
Multiplier 2
Galra, Female base mass 120
Galra, Male base mass 130
Multiplier 3