Ret in dire need of raw damage tuning

[Richardhuntr-silvermoon]

@Kaivax

Retribution

• Mastery: Highlord’s Judgment reduced by 10%. For example, at level 80, 180 Mastery rating now grants 1.35% Mastery (was 1.5%).
• All Holy spell damage increased by 5%.

Mastery is our most important secondary stat. It might not mean much to nerf it now, but by the time we’re wearing gear from +10 keys, it’ll a huge nerf, which impacts us more than this piffling 5% holy damage buff.