it'l a bit more like abjuration.
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6029 c06c8d41-db1a-0410-9941-cceddc491573
Q7MDQRE6DP7C6BYGJDFYHHAUZGYQUNZINQWU7GTLT4HNYAEXYUOQC
HDFQR3WVDBL62P3RTJ4LBIOTHHL2ZN4FHKUIBCERHLQYDRLHRTKQC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
BMZK7EPYNL2TBAQ7AWEJD466B4LI3RBPDXAIZCKBKJRIWOW7DCOAC
if (mons_is_leaving(mon) && turns > random2(20) + 21)
if (mons_is_leaving(mon) && turns > random2(40) + 21)