I originally really didn't like the ruling where speed training doesnt effect Shamble, so we played a few games where it did.
Yeah, its really OP with even 1 Speed Training, and forget about it if you manage to buy 2. Very broken. I feel better about the ruling knowing this. Shamble is pretty awesome as is in practice.
I understand the ruling, but I would like to know if it's in the rules just in case anyone demands I prove it. If not I'll just show them these posts and they'll have to accept it...and hopefully it will be added to the FAQ.