Some of the Gasfellas (I believe it's the higher-level, boss-type guys) spin around and around and do quite a bit of damage if the Kid gets caught in their attack.
I realise they're best dealt with from a distance, but that luxury is not always available. Is it possible to counter-block them (I presume on the first spin) and I've just not been able to do it yet, or is it an uncounterblocklable (phew) attack?