Stealth in SG2 - how to implement it? [CLEAN STAMP]

Hello,

How about making the stealth mechanism for an infantry figure shift the
defender's die type up by one?

Pros: Easy to do, similar to the mechanism for cover. Cons: If you put a
stealthed figure in position in hard cover, it can only be hit in the first
range band (defense die type is shifted up four times!)