08/28/2018 09:47 AMPosted by KathreenaDon’t believe it increase price rate, but it does increase damage
This. As with most things, they share a single proc chance but deal the combined damage of the two effects. Same for most azerite traits, actually (example, the stacking Chaos Strike damage still stacks every 1.5s, and you still only get 1 stack every 1.5s, but the damage it adds to Chaos Strike is the sum of the two traits).