[quote=@Prophecy]

I won't lie, whatever you just said went straight over my head. Care to explain?
[/quote]

Shortly: fleas are small, Panzers have small holes, for example view-ports. Fleas can move through small holes. Flea morphs back to human and voíla! You're inside a Panzer.

Edit: And the same goes for tanks shells: high velocity round made from very dense material penetrates armor very well.

[@shylarah] We will see. Micrometeors in space reminded me of this scene from the Mass Effect 2.

[url]https://www.youtube.com/watch?v=hLpgxry542M[/url]