Hello everybody. I am looking for a weakauras that can fade in my cooldowns like in this gif:
https://i.imgur.com/RWPqbq7.gif
But with the flash animation, like it is a procc
https://i.imgur.com/SoCEizm.gif

I am a total noob with weakauras so sorry for asking if this is too simple and might waste anybody's time.

This is how far I got:
https://i.imgur.com/HKG1xzB.gif
I would appreciate every help. Thank you!