Have macroed a castsequence of FS + LVB

Then have the following totems:

Tremor, Healing, Grounding (one cleansing totem if its a rogue), MAGMA

When a paladin comes to you with this totems combo you can ignore him at all in most cases. The groundings will eat all his spells and judgements and the healing totems will outheal his consecration. You can just Fire Shock him and let magma totems finish him off when his bubble is over. The white damage they do is usually quite lower.

For spinning warriors I have found that fire shock + magma totem + all thunderstorms at once finishes them quite fast while I spam chain heal. They cannot kill me while I spam chain heal and they also cannot avoid the totems damage, so they die in a couple of seconds.
Add a cleansing totem to this combo if it's a rogue and you will be ok. The only problem I have had with rogues is when I didn't drop poison cleansing totem and got the slow casting poison, so chain heal was very slow to cast.

For hunters with long range shots the most funny thing I have done is to kite them. My Flame shock is 40 yards range, so I just flame shock them and run away. By the time they come again in firing range they are dead. If they activate aspect of the fast run (whatever its name is) they get dazed due to the damage. Most hunters expect to kite you, but in Soviet BGs my shamans kite hunters. They die before realizing that they have to run in order to get to me

All other clases are basically a pew pew fight.