What would be if the heroes would know more men to one killing is you to wound? Everybody does not need him. Only for them whose armament and his tactics allows it. Think here Legolas, Gothmog, Boromir, Gandalf, Eomer, He is Gimli.
--> Maybe the suggestion is to have heroes kill more than one with a single blow.
And what would be if one or two new abilities would be received? For example Eomer: shield dash or weapon change. In the film (movie) always together back used sword, lance, bow.
Eowyn could get weapon changing abilities sword and between a lance. But Witch-King could be hit that Witch-King would destroy it. Trufa and Pippin could be transferred MoTW and then Eowyn could get like that ability, that a hobby sits down on his horse.
--> Let more heroes have weapon toggles. Eowyn should get a WK-Killer. (Trufa==Merry) Merry and Pippin should go to MotW and be able to mount Eowyn (and Gandalf).
If they would be transferred then could be, their ability like that that it is taken on Gondor and is running on one his dresses, Trufa a Witch-King would be hit. Pippin though Troll hit.
--> Merry gets an antiWK-special attack, Pippin gets a antiTroll-attack.
It would not be bad if he is Nazgull Felbeast sitting they die they could go on on foot then.
--> A dying mounted Nazgûl force-dismounts but remains alive.
If they are between you map makers you could prepare it then the film maps.
Yeah. You cannot rearrange it the bfme1 campaign bfme2? You are a new one you do not put a campaign into it?
--> The BfME1(film-)campaign should be implemented, if S.E.E. only had mappers.
I hope this helped.