Shaman Macros & ADDON PVP [HELP]

Jamba is pretty essential for any boxing.
Gladius is nice for pvp's.

Assuming you don't use a focus based system, you'll want a macro to destroy your focus target irregardless of what you have targeted.

#show Elemental Mastery
/cast Elemental Mastery
/stopcasting
/castsequence [target=focus] Flame Shock, Lava Burst, Chain Lighting

Or something to that effect.
Lava Burst is our main pvp offensive tool.

You'll need to decide which totems to include in your stomp macro.
Each shammy will pick a Fire, Water, Air and Earth totem.
Prioritize which you'd like first for each shammy.

You'll need to decide which totems to drop on their own, independent of the stomp macro.
I'd recommend Grounding, Earthbind (if talented), Fire Nova (if talented), Searing, Magma, Cleansing etc. If you take Glyph of Totem of Wrath (highly recommended), you'll want a key for them to all drop this totem, once every 5 mins (you'll only have one of this totem in the stomp macro).

Some of these you'll want all at once.

Others you'll do a castsequence where one click shammy 1 drops, second click shammy 2 drops etc. Totems like Earthbind, Fire Nova, Fire Elemental etc.

Search the pvp forum and the macro/addon forum.
The search feature is also your friend.