Han: 2 han
Open or closed (triplets must be concealed)
Difficulty: ★★★★☆
Requirement:
- Three concealed triplets or quads
- Winning tile may affect whether a triplet is considered “concealed”
Meaning:
Powerful for closed or semi-open hands. Extremely strong with Riichi or tsumo.
Good with:
Riichi / Menzen Tsumo / Toitoi / Dora
Cannot combine:
Pinfu