Marvel: War of Heroes Wiki
For other ISO-8 cards, see ISO-8 (disambiguation).

[Level Up] ISO-8

[Level Up] ISO-8
Rarity Rare
Power Requirement 999
Sale Price 100
Maximum Card Level 1
Maximum Mastery Level 0
Quote Use this new found element Isotope-8 (ISO-8) to level up your cards.
Attack Defense
[Level Up] ISO-8
Base 50 50
Maximum 50 50
Mastery Bonus 0 0
General Information
Alignment Bruiser
Gender None
Faction Super Hero
First Release Date Unknown


  • When used as a booster card provides a flat 300 card XP regardless of the level of the card being boosted.