Hi everyone

As I want to make each of my armies represent a legion I have been doing a little digging. Apparently a legion consisted of 10 cohorts of infantry plus a small amount of additional cavalry. This is fine but then I realised I need to include missiles, skirmishers and artillery. Should these be included within my 10 cohorts as it will really reduce my mainline infantry? I think I want a maximum of 15 units in a legion to assist the AI as well as be more realistic.

Any ideas please?