Dilong wrote:How to craft/find items with max elem resit?
You can't craft them. There are only a handful of items that roll +elemental resists (~20 at a guess), and some are class specific.
Suggest checking the tu, sacred and set items pages. Just run a text search. Most items are expensive, though, due to their effectiveness in labs.
"Seems like SUs are easier to get than the great amount of shrines neede for the gear."
Honestly just farm k3k with barb and you will be swimming in shrines. And it's so easy to Farm, you can even use bear stance due to 100% undead enemies.