so that you won't have them strengthened by !oMutation.
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@876 c06c8d41-db1a-0410-9941-cceddc491573
TOYJHC7532L4YAJQZB7CL6VO5MAQW7JQ26TNFRDUMY4EP3S4NE3AC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
howm = 1;
howm = 3;
// Must keep this at 1. OK since it never happens randomly.