How Do I Get ISO

Ben_15455Ben_15455 Member Posts: 420 ★★
in Strategy and Tips
I have 2.4 mil gold but can't get iso. How can I get iso?

Comments

  • MattDRKMattDRK Member Posts: 199 ★
    Best way is duplicating 4 star champs, other than that you have the ISO fields.
  • DRTODRTO Member Posts: 1,689 ★★★★★
    run through the event quests, they give out good amounts of iso
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