elvui

For pvp:
Gladiatorlossa - Audio alert on enemy spell use, only used for arena.
MoveAnything – Allows you to move… anything on your interface.
ArenaReminder – Audio notifications for when arena and RBG queues pop.
OmniCC – Shows cooldown numbers on spells.
PlateBuffsMOP – Displays selective buffs and debuffs above enemy nameplate
RETabBinder – Changes tab to only target enemy players when in arena.
SafeQueue – Removes the “Leave Queue” button from the arena popup.
sArena – Adds PvP trinkets to default arena frames.
WeakAuras2 – Highly customizable visual alerts, such as when Battle Shout falls.

i create my own weak auras. But there are plenty of weakauras strings which other players have made which you can import in.

I assume ur playing a brewmaster monk, you can refer to sunnier's blog.

Here's the link : http://sunniersartofwar.com/brewmaster-weak-auras/

Like that simple also need macro? Just do it manual, its not a good practise unless ur using warbringer talent. But not many ppl uses warbringer anymore anyway since the nerf.

I will do it sometimes just to stop a cast if my pummel/disrupting shout on cd and dont wanna DR my shockwave/stormbolt stuns.