Shattered Kingdoms

Can detect poison be made into a detect aura/magic/hidden/invis like spell.
If it showed a plague/poison aura on anything that was flagged to inflict it. Including weapons with it cast on and NPCs that where able to use it. There is a slim chance that it might actually ever get used. If a city was plagued it might be more useful than just spamming cure disease on everything. I am making an assumption that there is already a flag for plagued/ poisoned victoms that would be relatively easy to turn on as a detectable flag.