I was looking into Teutonic Knights on foot by FireForge as they are chainmailed but with a robe vest thing over the body to cover most of the chainmail and have the metal shinguards. Some of the heads come with pointy helms on so these could be used as Gondor/Arnor and some come with the crest on the helm like the citadel guards, the other helms which are more fantasy with large spikes I was thinking of filing these bits off and using them as Black Numenoreans like this article here - https://shadowsoverarda.wordpress.com/category/project-logs/black-numenoreans/ They also come with capes already so that is a bonus and you can pick up 24 for £20. As for the shields I think the Scutum would be too large so I was going to try and sculpt the shields myself
Will have to wait a while for progress reports as I am in the process of moving so boxing everything up, also still researching to find the perfect models and colour schemes for the army's