How do i get more relic packs?

[Jeice]

I'm missing a bunch of relics, and i have no clue on how to get more of the packs.

[Tempest069]

you have to get the upgrade which grants 25% chance of getting a relic pack on a jackpot and just grind jackpots

[SoK |]

To add to the previous comment I think you can only get one Jackpot per skill-tree visit so you need to speed through levels in-between.