[1] Fast Melee Infantry [2] Hurls acid projectiles that damage buildings and mechanical units over time. [0] 
Creeper
U n i t
L a b o r e r
W h i s p e r e r
H a t c h l i n g
C r e e p e r
S p i t t e r
S p o r e b e a r e r
D i s g o r g e r
R a n g e r