How to produce Human Manticore Riders?

[Dan]

After having made a Great Beast Lair, I am not noticing the option to produce Manticore Riders in my city? What am I doing wrong?

[henrikraabjerg]

have you rechearched manticore riders?? if not you need to do that first

[Iguana-on-a-stick]

Yeah, all class units need to be researched. (Although usually, you start with at least one unit as part of your starting skills.)

It's the third topic of research in the spellbook, after Basic Seafaring and Warfare. Starts with Raise Militia and then you need produce Berserker, Monster Hunter, Mounted Archer, Phalanx and Warbreed before you can research produce Manticore Rider.