I have special branch (release branch) which is an exact copy of master branch with some files and directories removed. No development is happening on this branch, however i
By having a look at this question, it looks like the recursive strategy with ours or their option doesn't consider a deletion as a conflict.
What you can do though is use this feature to specify a specific strategy for some files. I would bet that the ours strategy (not option) would do the trick for those files.
EDIT:
As stated in the comment, you can't do this !
You should definitly contact Git mailing list if this is a very important feature to you (git@vger.kernel.org)