how to get sun breathing in weak legacy

To get Sun Breathing in Weak Legacy 2, follow these steps:

1. Reach Level 50 and have 100,000 Yen.
2. Obtain the Sun Soul item by defeating Tanjiro in the Boss Raid at Slayer HQ village, which is left of the Starting Village.
3. Equip the Sun Soul from your inventory.
4. Go to Yoriichi, the Sun Trainer, who is located on top of a mountain/hill right outside the spawn Starting Village. Climb the hill past Kokushibo until you reach Yoriichi.
5. Talk to Yoriichi with the above requirements to acquire Sun Breathing Version 1.

To get Sun Breathing Version 2:

1. Be in the Kamado Clan (rolling this clan has about a 0.55% chance).
2. Reach Level 50 with 100,000 Yen.
3. Have 200 Mastery on Sun Breathing V1.
4. Talk to Yoriichi again to initiate a boss fight.
5. Defeat Yoriichi in the boss fight (recommended level 600-650+ for solo).
6. After defeating him, you will receive Sun Breathing V2.

The Sun Breathing style is highly regarded and difficult to obtain, but it offers the strongest movesets for both PvE and PvP in Weak Legacy 2.