[L2DEX] How to make BILLIONS of ADENA as a SOLO-PLAYER on CRAFT-PVP Servers

Server details:
lineage2dex.com/
Opened in April 2020.
Interlude Gameplay on a H5 custom client with many features, like Hellbound farm zone, PVP items etc. Max items (S) Grade.
Rates:
Exp/SP: x50
Adena: x15-30
Drop: х20
Spoil: x10
SealStones: x10
RB Exp/SP: х10
RB Drop: ~x5
Epic Rb Drop: x1
Quest: x1 (reward. rate and drop of popular quests has been changed)