Healthy helps in the defense of the Logova system of several doors at the entrance. When storming, we run through the first door of the arrogant diversants, and then we wait until they blossch these doors and fry in their own juice. And then checkers naked and driving. I do not quite grab samurai after a couple of explosions between doors, it easily copes with a small (4-5) army :). Takny trap device and with false entrance-input + deadlock tunnel + system of 3-doors and gullible bales not all get to your base (and they will climb there :))
PS. And yet – do not buy one-piece versions – glossary carved in them.