PoE Assassin, Lightning builds with custom stat filters

Hey guys, this build surprised me and everyone. We started this off as another meme and this dagger caught my eyes and lead to another meme build, which... Honestly, turned out pretty amazing. We kept it cheap to simulate league starting gear and it's taken out all content so far. A lot of people were asking for this build the past couple days so I figured I'd get this one out before minmaxing. We're around 20k armor, 70 spell suppression, decent leech and those can definitely be improved. DPS sitting around 5m or so. Let me know if you guys have any questions! Video: [

So far ive made some decent progress in the build, its just shy of 1mil avg hit and 7mil full dps (20 stack release), and essentially maxed block (74% attack block sadly so 1% off max.) and it has 100% crit rate. The only real issue is its going to be a pain to build, not because its made of crazy expensive items, but because its an all unique item build (minus the belt), because every piece has to be corrupted for the defenses to work and it would be a massive pain to craft and risk bricking a bunch of rares. So I'm looking for any tips or advice to better optimize this build essentially.

So I want to make a Int Stacker Wander that would poison using Volkuur's guidance (Lightning damage can poison) and "Lightning dmg per 10 Int" wand. I was wondering if it could work. I've made this preleminary PoB (VERY BASIC, JUST FILLER ITEMS AND TREE NOT FULLY FIGURED OUT YET) which seems to indicate that it could work. Now my question is, how hard/expensive is it to get 1k Int (I have no experience at all with Int Stacker)? My bugdet is about 30ex (maybe more if I liquidate my Storm Brand stuff).

Posting this mainly for me to save for later, but also as a showcase for what nearly perfect geared penance brand can look like.