Upgrade calculator
Pick a hero, log the cards you already own, and see how much it takes to reach the next level.
Hero
Rarity
Show
Attribute
Weakness
Range
Row
Trait
Cost No heroes match your filters.
Cards you own
Tap a level to add one card:
No cards added — costs assume you're starting from scratch.
·
·
Target — what you want to field
Tap a level to add a wanted copy:
Pick at least one target level to see what it costs.
Pick a hero to see what it costs.
Set a target level above to see what it costs.
Cards still needed
in L1-equivalents
Forge stones
none needed
across all merges
Merges that cost stones
| Merge | Times | Each | Subtotal |
|---|---|---|---|
Each merge takes two same-level cards and produces one of the next. L5 and L6 cost 10 forge stones per merge; L7+ scales by rarity.