Ghost

Ghost is 1 of the 2 Teachers Takedown species. The other one is blob.

Blue Ghost
These is blue, and is possible the second enemy on CotD. 10 hp.

Wave
Easy: 2

Medium:1

Hard:8

White Ghost
These are white. 30 hp.

Wave
Easy:6

Medium:4

Hard:2

Black Ghost
These are black (dark transparant). 50 hp.

Wave
Easy:8

Medium:6

Hard:4