My personal method is:
Ring - 25% DI & 10% SSI
Braecelet - 25% DI & 10% SSI
Light of Way Reading Glasses - 30% DI (I put HLD on weapon for up to 50% hence not using Mace & Shield glasses which only offer 30%)
Mana Phasing Orb - 15% DI
Animated Legs of the Insane Tinker - 10% DI & 10% SSI
Utilise the City trade deal for 5% SSI
Totals 100%+ DI & 35% SSI on gear/buffed
DI Speaks for itself and the 35% SSI gives max swing speed on a Double Axe at 150+ Stamina which is relatively easy to maintain.
Getting blank/good stat jewels with 10% SSI can be a grind, I personally got all mine from T-chests, the rest of the items are pretty widely available.
An Enchantress' Cameo could be used to very good effect unfortunately in the few times I've done the encounter I've recieved nothing and quite frankly I no longer do it as I can't stand the whole process.
The bar = Infuriating!! trying to pick up a pixel then finding that pixel in your pack to double click and throw at an NPC only for it to explode in your face 99% of the time. Just no...
Orchard = Dull and annoying
Armoury = Simple process but drags on too long
Fountain = RNG hates me, end of story
Belfry = The push back thing is clunky and infuriating
Best of luck!