Also not an orc, but echoing Folwren's sentiment: sounds like a plan
Folwren - I think I would be right in saying it would be the whole invasion/attack on Eregion: the seige lasted a few years and wasn't so much battle. The battle Durelin was talking about would be the actual action that it all cummulated in.
If that made sense.
And wasn't
too horribly misspelt.
*sigh*