Banzai Battalion

Banzai Battalion are a group of recurring characters, created by John Wagner, that appears in 2000 AD. They are tiny gardening robots designed as a bug-fighting military outfit that have been deployed in a garden in Mega-City One where their adventures initially involved Judge Dredd, although in their more recent stories they have branched out into their own series.

Collection
The first four stories were collected in a trade paperback by Rebellion in 2005:
 * Banzai Battalion, ISBN 1904265111