Magic Bucket = Pure of RNG?

[Alistaire]

South Bane Pool in western highlands

Supposedly better in snowy weather. (Which of course makes no sense that an inanimte object in the water would come out more when it snows but hey)

[Elixirboy]

99 casts, Big Fish/Legendary tug - I guess I'm pretty lucky!

[Aosha]

After a couple hundred casts I get the right tug.

It gets away.

I have over 700 gathering, why is this allowed? X(

[Lissandra]

After a couple hundred casts I get the right tug.

It gets away.

I have over 700 gathering, why is this allowed? X(

The legendary fish (especially the rare ones that hardly bite) makes me want to weep when this happens. ; ;

But thankfully I've caught them all already, so just sitting back waiting for 4.0 ones to be just as torturous.