This video covers four essential macros to use in every character toolbar for stopping active macros, mounting vehicles, looting & harvesting and getting out of combat. 

Macro: dumpMacro
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/dump;
/ui action clearCombatQueue;
/peace;

Macro: mountSpeeder
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/ui action toolbarSlot22;
/pause .5;
/mount speed;
/pause .5;
/mount speed;
/pause .5;
/mount speed;

Macro: lootCorpse 
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/harvest bone;
/loot all;
/loot corpse all;

Macro: peaceNow 
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/peace;
/ui action clearCombatQueue;