looks good ...ugh...dndbeyond appears to have gone down....
re-entering the numbers I get CR 7 now
Yeah, Challenge 7 feels better than 6 for them.
Updating the Ghuuna.
Also updated the credit to "(Originally created by Tomas Willis; appeared in Dragon Magazine #89 (September 1984) as part of the "Creature Catalog" centrefold insert.)"
I think that's enough mechanically, so it just needs the Description to be finalised.