Temptation Step Build concept; assistance welcome!

Hi guys,
Made another build for one of the more obscure items in-game so far - Temptation Step.
Since the boots only work with travel skills, that leaves us with few options; most are elemental and don't hit very frequently. So I made a self-poison approach with Maw of Conquest; I was wondering what would be the best synergy with those two items and a travel skill - so I chose Shield Charge. Since I'm already poisoning and am pretty fast from the boots, I thought of an unusual approach and mixed it up with self-chill (Winterweave+Icefang Orbit) and combined it with the recovery and prolif of Bino's. Wrapped it with Ungil's as it's BiS for a poison assassin.
https://pastebin.com/jW4LF0Rq

This is what I ended up with; you need some thicc resistance gloves belt and chest, but otherwise you're pretty much set.
The challenges of the build is that its spread a little thin attribute requirement wise; it's also a rather high mana cost for a skill that loves to attack fast. Damage without flasks is also far lower; I initially considered a Pathfinder approach with Iron Mass over Bino's, I am still not sure if that take might be superior.

Any PoB doctors around interested in the build concept? I'd appreciate further polish.