General

Inner Ability, Can I get 2 lines of the same type?

I have used the Miracle Circulators of Cash shop, which I obtained 20% buff duration in the [b]second line[/b],

ok so the question is,

I want to farm enough honor exp to block the legendary tier along with the second line of 20% buff duration that I got today as explained above,

[b]Will it have a chance of obtaining buff duration in the first line, also? (remember I already have 20% buff in second line)[/b]