Like previous people have said, the 10% only applies to Honorbound:
This isn’t the first time Ronin was nerfed, as you insinuate in your post. Ronin was nerfed last month, which can be found in May’s Update Notes:
I know you’re not new to the forum, but reading the Update Notes before making assumptions would be helpful to you.
Also, just because Devs don’t respond to every thread on the forum, that does not mean we’re not reading them.