To bust a farm without Koyanskaya or Oberon, you can try the following strategies:
1. Use a strong damage dealer: Look for a servant with high damage output, preferably one with an AoE (Area of Effect) Noble Phantasm. This will allow you to clear multiple enemies at once, making farming more efficient.
2. Utilize support servants: Even without Koyanskaya or Oberon, there are other support servants that can boost your team’s damage or provide other helpful effects. Servants like Merlin, Waver, or Skadi can enhance your damage dealer’s performance and make farming easier.
3. Craft Essences: Equip your servants with Craft Essences that increase their NP gain or starting NP gauge. This will help them charge their Noble Phantasms faster, allowing for quicker clears.
4. Team composition: Build a team that synergizes well together. Consider using servants with skills that can increase NP gain, provide critical stars, or boost attack. Experiment with different combinations to find what works best for your farming needs.
Remember, farming efficiency can also depend on the specific quest or enemy composition. It’s always a good idea to adapt your strategy based on the situation. Good luck with your farming endeavors