PoE Mind Over Matter, Petrified Blood, Critical builds

Hey, its Alohaa. You might know me from the minion pact pathfinder or energy blade ghostwrithe build. I made a cast on crit Saboteur this time because \-Saboteur got buffed this league \-There has not been a lot of cast on crit builds this season, although there is a guaranteed diamond shrine \-Warping around is super fun Ice spear can trigger up to 10 times per second + additional times from the triggerbots. This will freeze, chill and blind everything around us. Furthermore, the trigger from Asenaths Mark with Lightning Warp allows for a really fast plays

Build still coming together, but I have a rough pob of what I'm aiming for.

A few notes: If you don't like Eye of Winter you can use Freezing Pulse instead. I just like what Eye of Winter feels like. No jewel sockets because SSF. Tree can be tweaked a bit to grab some sockets if you happen to find any jewels worth running. Like I mentioned, there's no required gear. I don't have any gear in the POB besides flasks and a shield. The only two things that are arguably "required" are a pair of rare gloves with the Eater of Worlds implicit "apply cold exposure on hit" (very easy to roll), and a Shaper shield

I had an idea on the Trickster to use BV with the reworked Obliteration and Ming's Heart for potential 200% physical added as chaos damage. It gives great damage, and 40% explode chance. I'm concerned about the squishiness though. It's got a few defensive layers built in. Would anyone have any suggestions overall?

Since GGG was supposed to buff self-casting i decided to give ice-spear a try this league. I quite like the balance between offence and defense inquisitor gives. In the end I think I managed to create a quite well rounded character with decent clear, good survivability and quite good DPS(doing about 15m dps on a somewhat not to bad budget without any flask). Think i have spent about 20-25 ex on the character. Where as a good 80 percent of that was on belt and chest. Any good ideas on areas i can improve on my build?