I don't see the point in limiting fwall time because of "leveling rooms" do what they did last time, if you see people using it warn them then give them a temp ban, also once i believe they just removed the skill and gave you the book each time you went into leveling rooms
It's pretty pointless to limit the time of magic shield its one of wiz's best skills lets limit it!
for poison just don't **** with taos shall we say, or make friends with a tao