No, the answer is just no. No one will ever find an undefendable single wave.
On topic-
People seem to credit Jaq with inventing the Jaq. Seeing as his are some of the oldest guides on the subject and... well... people still it a Jaq Attack... I think that would make sense. Sure Jaq was wrong about a few things- but hell, I'm pretty sure no one has a perfect knowledge of the game even now. It's not too far-fetched to believe he was at least one of the very first to come up with it.
For SBs-
http://bbs.evony.com/showthread.php?t=51612
Arislan credited Pokey with originally coming up with SBs. How true that is IDK, but it is a start and probably more accurate then any other claim you'll get now, 3 years after that guide was written.
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