1. Amplification
Since efficiency is low unless it's 10 amplification or higher, it's recommended to proceed slowly using event amplification tickets or amplifiers.
Buffer is efficient, but there's no need to invest a lot of gold.
2. Max Enchant and End-Game Cera Items
Since the amount of damage increase from items is large this season, prioritize item farming.
It is recommended to use semi-end enchantments or Cera items given as events.
There is no need to rush max enchantments unless you are aiming for carries or ranking challenges.
3. Equipment Upgrade and Transcendence of Legendary or Higher Equipment
Equipment upgrades are not recommended because soul recovery is not possible and resource consumption is high.
Transcendence of legendary grade or higher equipment is not recommended at this time because of the high consumption of Void Souls. It can be considered if soul supply becomes smooth with future patches.
4. Carries
In the Jungcheon season, you can enjoy all content without carries.
If you have gold to spare, only recommend Benos Stage 2 carries (the difference in farming speed from Stage 1 is significant).
5. Multi-Character
Raising multiple characters is efficient, but it can become a chore, so it's good to raise them moderately.
About 3 dealer characters + 1 buffer character is appropriate.
6. Buying Souls to Run Hell
It is not recommended to buy soul crystals to run hell.
It is better to sell soul crystals that come from armory registration or grinding items at the auction house to earn gold.
Since the End of Days is often distributed as an event, only run hell on your main character and slowly level up the rest.
7. Small Tips
Legendary items can be obtained by grinding golden cube fragments if they are ground in a disassembler of level 4 or higher.
You can acquire Dense Otherworld Essence when disassembling epic equipment with poop on it.
You can exchange the Five Elements of Energy from Anton/Luke Raids for a record room key, and if you run the record room, you can acquire colorless cube fragments, epic souls, and golden cube fragments.
The Forgotten Mist obtained from the record room can be exchanged for old epic souls.
Harmonious Dimensional Energy can be exchanged for a record large set epic jar.
You can exchange 10 fragments of erased traces obtained when disassembling set equipment for a set jar.
You can exchange old epic souls for 1 End of Days (maximum 700 per week per character).
Exchange the Star of the Region for a Priest Key and sell it at the auction house.
You can find cheap user disassemblers at Album Guard in Bel Myre Principality Channel 1.