Thanks to all who commented so far. I updated it to maybe correct some of my errors and I will be using this new version to se how well it works with me. again thanks all :)

It's not bad, but two things: 1. The core items would take too long to farm, as Cath shouldn't be killing creeps, and 2. PLEASE DON'T BUILD METAL JACKET ;-;

Still though it's honestly not bad, and I like how you put Aftershock as situational :)

Pretty good build but I would add breaking point instead of frostburn as a situational, if not mandatory, item.