PoE Ice Spear, Ice Spear of Splitting, Inquisitor builds

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?

Hi Everyone, As COC is my favorite arch-type in the game, there is no league that goes by without me playing at least 1 cast on crit build. 3.17 is no different and I've decided to go with a COC Ice Spear, since I've never done Ice Spear, mainly just Ice Nova ( which I still say has much better clear then Ice Spear ) The reason I chose Inquisitor is survivability, and because I never did a CoC Inquisitor, usually I roll a Occy or Ass, so this time I went hispter and chose the long-neck. The build revolves around having the per