Should I farm GL Leia or JML?

I am basically running on zero zetas. Should I go for Leia or JML?

SWGOHgg

JML: R1 to R7 and 2x R3 to R5

Leia: R1 to R8, 2x R5 to R7, Gear X to R7, and 2x R3 to R5

I am planning Leia bc she is better, and I do not have JKCK at relics.