Board Thread:Suggestions forum/@comment-26274215-20161004161233/@comment-26172435-20161005065006

Most relevant notion I favor in this proposal thread is that concerning the west of Rohan being infested by Isengard lead forces. Saruman started his campaign of raids in Rohan about 40 years before Bilbo's birthday party, the set starting date for the mod. This justifies both the already present Rohan Uruk Highlands and a possible new sub-biome in the west of Rohan where Rohirrim are less in control and Dunlendings and Orcish forces of Isengard show their presence day and night. When such a sub-biome would be created, the spawning rate of Isengard Uruks in the rest of Rohan could be reduced imo.

As far as I can judge the 'Besieged Rohan' sub-biome could cover the Fords of Isen area, the entire West-March, and the western tip of the Westfold, but not up to the Hornburg.

Invasions of Dunlending raiding parties in Rohan would be a nice addition too.