My first macro - Priority DPS Target

[Rongway]

You should never need this macro.

Targets should only be taken down one at a time when there is a specific mechanically-important target, such as a Dreadknight, which one-shots anyone it touches, or a specific add in the Leviathan EX fight that needs to be stunlocked and killed quickly so that it doesn't cover the floor with Hysteria puddles.

At all other times, AoE attacks are far more effective, or there are only two targets and it doesn't really matter which dies first.

At most, all you'll ever need is a [1]. Rarely, a [2].