Ok so i started a rohan army and am wondering something about the horn of the riddermark item for merry. The new rules for horns state that a horn costs 20pts and upgrades all my models with an extra point of courage. Merry's horn costs 20pts and only works on hobbits (in this case him) however he counts as a hero of rohan so can the horn be used to effect rohhirrim or can i just use it as a normal horn?

strickly by the rules it sounds like its only for hobbits, buts unless its for a tourny, just play it as a regular horn