I've been saying this a lot but drop EA for Storm armor - shocking aspect, assuming you didn't just log out in your Uber spec. You should really only use EA for Ubers if needed, otherwise you lose far too much farming efficiency by not using it for solo or group farming. It will make survival a little harder but lower the MP if needed.
For gear, I'd upgrade that wand. Higher DPS wand for sure, either with a socket or as much or more CD on it. Your witching hour and tal's chest could roll better stats, like resist over armor for extra EHP. Everything else looks pretty solid so far and I don't see any glaring weaknesses. You can upgrade rings and gloves to trifecta, which will cost a lot, but look at prices before upgrading wand because you might be able to get more dps out of that since an upgraded wand will run probably 50-100 mil for 1050 dps+ and 1.65 APS. You might be able to get more int/vit out of your pants if you keep with the rare pants, otherwise you can try swapping to BT pants, which will cost you a little dps for some extra LoH to make things easier. It's kind of fun having high LoH so you can stand in desecrator, plague, and even arcane sentries, but it's not vital, so might not be worth it.
For gear, I'd upgrade that wand. Higher DPS wand for sure, either with a socket or as much or more CD on it. Your witching hour and tal's chest could roll better stats, like resist over armor for extra EHP. Everything else looks pretty solid so far and I don't see any glaring weaknesses. You can upgrade rings and gloves to trifecta, which will cost a lot, but look at prices before upgrading wand because you might be able to get more dps out of that since an upgraded wand will run probably 50-100 mil for 1050 dps+ and 1.65 APS. You might be able to get more int/vit out of your pants if you keep with the rare pants, otherwise you can try swapping to BT pants, which will cost you a little dps for some extra LoH to make things easier. It's kind of fun having high LoH so you can stand in desecrator, plague, and even arcane sentries, but it's not vital, so might not be worth it.
Crusader DPS and EHP Spreadsheet, meant for Crusaders
My Wizard