For 17/0/44 PVE or 18/0/43, you want arcane meditation, not improved counterspell. So something like
edit- woops, forgot water elemental o.O
Also I just threw 2 in permafrost because the vashj encounter was in my head while whipping the spec up quickly. That could help on striders, but overall those 2 points might be better in something else?
Also removed 1 point from winters chill, to gain access to water elemental. Your mileage may vary.
Updated- http://www.wowhead.com/?talent=of0ic0cZZVA0fof0owqt
Edited, Apr 21st 2008 11:15pm by mikelolol