Grade 0:
Spoiler
1x Stealth Beast, Evil Ferret
4x Fox User, Izuna (Critical)
4x Stealth Beast, Cat Rogue (Draw)
4x Stealth Fiend, Karakasa Spirit (Stand)
4x Stealth Fiend, River Child (Heal)
Grade 1:
Spoiler
2x Stealth Beast, Leaves's Mirage
2x Stealth Beast, Deathly Dagger
4x Stealth Rogue of Silence, Shijimaru
4x Stealth Rogue of Summoning, Jiraiya
2x Stealth Fiend, Oboro Cart
Grade 2:
Spoiler
4x Caped Stealth Rogue, Shanaou
4x Stealth Beast, Bloody Mist
3x Stealth Beast, Chain Geek
Grade 3:
Spoiler
2x Fathoming Stealth Rogue, Yasuie
2x Stealth Beast, Bandit Ape
4x Stealth Beast, Gigantoad
Grade 4:
Spoiler
2x Murakumo on hit stride (Harmonics Messiah until update