Ripping from Overwatch?

[Rhyme]

Heyo I have no idea how Blizzard games work, but I want to rip the sprays from the game.

.svg or .png is good for me. I know CascView can do it somehow (according to CascView's website), but I have no clue how to work CascView. At all.

Specific spray in question I'm looking for a rip of is
[spoiler]

[/spoiler]

A guide on how to do this myself or someone posting em up for me would be heavenly.

Thanks, nerds

[gabrielwoj]

I was able to extract Overwatch's content. I cannot see the spray picture anymore as it seems it was taken down, which one are looking for? I might upload several stuff to the website later on when I finish extracting everything.