This build is similar to the distant Observer video. [Protea] is pretty dope, but she's a very heavy spellcaster with a super demanding spam and ability usage. So I liked the build in the video but I didn't like not taking [Vitality].

People have different play styles, mine personally the extra HP helped me a lot. So I fussed with it a little bit and with the extra fifth format since the average is four so it's not that big a deal. Then I added [Adaptation] for more durability with Arcane [Guardian] and Energise for more ninja [Juice].

[Adaptation] could be swapped for [Augur Reach] which will top out at 114% or something, it would still be pretty tanky, but aforementioned I like the boosted tankiness. If you do swap for [Augur Reach], you'll have a net positive build. Which was what I was trying to do, but liked this better.

Being that you'll be spamming torrents and grenades I call the build Stingray.