While in a raid or a large group, it is advisable that the leader of the group acquaints him or herself with warning Macros. Within a raid the Macro to give a raid warning for the whole group to see is ‘/rw’. For example, if the raid leader was in charge of when the raid attacked, he or she would write ‘/rw Start Attacking Now!’ into the Macro window. Now every time the raid were to engage in battle, the raid leader would simply press a button instead of typing in the command. Raid leaders have enough to worry about without checking their spelling and punctuation every time they type.
Macro warnings can also be useful in PVP. In both Battlegrounds and Arenas, communication is the key to success. However, due to the fast-pace battles within PVP, players often do not have enough time to be writing warnings. Just the same way raid leaders do, people participating in PVP should be ready to create Macros in order to help out their teams mates. There’s no ‘I’ in Macro!