The number of moves on longattack is a bug - I had experimented with having reloading abilities run out after a certain time, but then went with disabling reload during long combats instead of charged reloads. I must have forgotten to remove that from the Marauders.
I'll check all the ATOM's for this bug in case there are others as well...
As far as the Royal Thorn's ability it was working the last I checked so make sure you're using the latest version or the update I'm planning on putting up this coming weekend...
/C\/C\
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