Hybrid Qmate, is not really a entity, but a concept of how far a Qmate can go with selective breeding, he can go really really far. Other lettermoguses cannot breed. But this doesnt means that this is the strongest lettermogus.
IQ[]
He is somehow an "Hive mind", because he is formed by Qmates, who are formed by Emates, who are formed by Cosmic Es, who are formed by crewmates, who are formed by other Amogus that have not much purpose in other stuff except forming entities.
Gender[]
Hybrid Qmates doesnt have any gender. Why? Read Qmate's article to understand that.
Behaviour[]
Like he would see you from that height of strength. But, they are very destructive.