1. Common
2. Rare
3. Earth
4. Heaven
5. Divine
6. Mystical
7. Supreme
8. Ancestral
9. Demi-God
10. ???
(Each having low, middle, higher, perfect tier grades)
(P.S. - A low-tier Rare technique could be overwhelmed by someone using a perfect tier Common grade technique depending on some circumstances. It is only applicable to the lower realms.)
(All technique manuals have comprehension realms)
(After the Ancestral grade, techniques are mainly Dao-based) (Will be added soon)