H u m a n   s o l d i e r s   a r e   < l i n k = " t o p i c : i n f a n t r y " > i n f a n t r y < / l i n k > ,   < l i n k = " t o p i c : c a v a l r y " > c a v a l r y < / l i n k >   a n d   < l i n k = " t o p i c : a r c h e r s " > a r c h e r s < / l i n k > . 
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 T h e y   b e n e f i t   f r o m   u p g r a d e s   a t   t h e   < l i n k = " p r o t o : a r m o r y " > A r m o r y < / l i n k > .   H u m a n   s o l d i e r s   a r e   o f t e n   c o n t r a s t e d   w i t h   < l i n k = " t o p i c : m y t h   u n i t s " > m y t h   u n i t s < / l i n k > . 