Pure 4 Cob | Fog Endless | Low Cob 

Sequence: C4u, I-B-Ndd | I-B-JPA ( 25 | 25 )
Limited setup, regardless of sun loss.
4 Cob can be divided into 3 cobs reusing 1 every circle and 1 cob shooting every 50s.
Level 2 on low cobbed skill standard. Plants with continuous damage are banned as the skill standard requires. That means you can not use puff or spikeweed to deal with giga or imps. Fortunately, garlic and tallnut is allowed. Nuclear crater : 3-6, 3-7, 3-8, 4-7. Shoot B on row 4 when using 4-7 nuclear, and squash for any accident.
Low cobbed skill standard: www.bilibili.c...
Music: 夕焼けの向こう侧 山田屋カズ · Tiny Dungeon BLACK and WHITE O.S.T