K.I.S.S.

K.I.S.S. is a acronym of Carlin army's main tactic:
Keep
It
Simple,
Stupid

It is explained by Bunny Bonecrusher, responding to tactics:

Bunny Bonecrusher: Our tactic is to kiss.
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Also, responding to kiss:

Bunny Bonecrusher: K.I.S.S.! Keep It Simple, Stupid! Complicated tactics are to easy to be crushed by a twist of fate.
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