This needs to be addressed. This was an issue in beta and it is becoming a growing issue as more and more people are exploiting this obvious bug.
For those that do not know, currently, Shamans and Mages can cast their bolt spells without requiring a LoS at the start or end of their spells. This means they can target an enemy in a dungeon and run to max distance around corners, down floors, and then kill their enemy with complete impunity.
Here are a couple of topics on the bug forums, that are being ignored. Please post on one of these to keep it bumped and get this addressed before the next patch.
http://www.project1999.org/forums/sh...ad.php?t=61513
http://www.project1999.org/forums/sh...ad.php?t=62385