The only thing I macro is the Flare that comes after Transpose for speedruns. I use /wait 1 followed by Flare. The only reason I do this is because Brayflox got really boring and I tend to lose focus...that macro was made so I never mess up my Flare spam, lol. But like somebody already mentioned: don't use them as part of your regular rotation. It could lead to a lot of mistakes and, of course, it will lead to a significant loss in your dps.