Decimation

Levels

Level	Effect
Lv1	Break power 3% UP. ATK 30 UP. ATK30 · Self Break power3% · Self
Lv1+	Break power 4% UP. ATK 40 UP. ATK40 · Self Break power4% · Self
Lv2	Break power 7% UP. ATK 50 UP. ATK50 · Self Break power7% · Self
Lv2+	Break power 8% UP. ATK 60 UP. ATK60 · Self Break power8% · Self
Lv3	Break power 10% UP. ATK 70 UP. ATK70 · Self Break power10% · Self
Lv3+	Break power 12% UP. ATK 80 UP. ATK80 · Self Break power12% · Self
Lv4	Break power 15% UP. ATK 90 UP. ATK90 · Self Break power15% · Self
Lv4+	Break power 18% UP. ATK 100 UP. ATK100 · Self Break power18% · Self
Lv5	Break power 17% UP. ATK 90 UP. ATK90 · Self Break power17% · Self
Lv5+	Break power 25% UP. ATK 150 UP. ATK150 · Self Break power25% · Self

Lv5 and Lv5+ don't drop. Clear a Nova Crest Palace stage with a Lv4 or Lv4+ crest on your leader unit, and it can evolve into one (Crest Burst).

Obtained from

No dungeon is known to drop this crest.

Crest Fragments

Level	Converts to
Lv1Craftable	×1
Lv1+	×5
Lv2Craftable	×1
Lv2+	×5
Lv3Craftable	×1
Lv3+	×5
Lv4Craftable	×1
Lv4+	×5
Lv5
Lv5+

A crest you don't apply to your leader unit converts into Crest Fragments of its level. Ten fragments combine into a crest of that level, or convert into one fragment of the next.

Crafting

Fragments	Make
×10	Lv1
×10	×1
×10	Lv2
×10	×1
×10	Lv3
×10	×1
×10	Lv4