A good unique option here is Pyre Ring, but it's usually replaced after crafting a ring when you need extra res.

1. Start by looking for an affordable fracture on a Vermillion, Ruby, Two-Stone or Amethyst Ring.
   • Decent fractures: 40+ Dexterity, 80+ Life, 38%+ Fire Resistance, 20+ Chaos Resistance
2. Purchase Anger Essence, Screaming or higher. They are usually cheap so I'd go with 30+. Or Yellow Life Force for Reforge Chaos (expensive).
3. Proceed to use currency until you hit the desired mods.
4. Purchase 20x Catalyst of your choice. (These can often be very expensive at this stage so we usually skip.) You can also go with Delirium Essence for Damage over Time Multiplier, but this is also extremely expensive.
5. Bench craft:
   • Life
   • Fire & Chaos Resistance
   • Increased Damage
   • Minimum Frenzy