Will we ever see this?

[Ryastar]

Originally Posted by DGDobrev

Correct me if I'm wrong but the zerg have only zergling and ultralisk as melee and the protoss have only the zealot and dark templar as melee. That's 4. Dawn of war has a bit more.

Discounting all races' resource gather units, all of which are melee (but don't tend to be used for combat, for some reason, lol), there is also the archon for the tos, and let's not forget firebats from the terran.