Grade 0: 17
1 Fullbau
4 Abyss Freezer
4 Death Feather Eagle
4 Grim Reaper
4 Abyss Healer
Grade 1: 13
4 Blaster Javelin
4 Black Sage, Charon
3 Dark Shield, Mac Lir
2 Apocalypse Bat
Grade 2: 13
1 Avatar of Resolution: Blaster Dark
2 Cursed Lancer
3 Skull Witch, Nemain
3 Dark Knight, Rugos
4 Knight of Nullity, Masquerade
Grade 3:
3 Phantom Blaster Dragon
4 Black Nightmare: Phantom Blaster Overlord
Untested version, willing to explain choices when asked.