Originally Posted by
Slashley
I don't believe that it's 3%, as that wouldn't make sense. For example, in Union buffs 100 stacks of Double+ is 25% and 100 stacks of Triple+ is 10%. The same pattern repeats in combo+ skills (for example Awakened Titania is +50% Double and +30% Triple).
Yet, the JP wiki lists Double+ and Triple+ from weapons at the same values, more or less. While it is possible... I find that highly unlikely - the game "budgets" Double+ at far higher values than Triple+ everywhere. Thus personally, I'd consider that Rush(+) at ~6% Double+.