Hero star calculator

Calculate the shards needed for your next hero star or substep.

Your hero’s star progress

Enter your current progress and target. Results update as you type.

Subtract shards I own

Changes here stay in this calculation. Edit My plan

How the calculation works

Five substeps make one star. Recruitment and promotion unlock costs are separate. Only regular hero variants are offered here.

Where to find these inputs

Open Heroes, choose the hero, then open Stars. Read the full stars and the filled substeps toward the next star. Specific and universal shards are separate inventory inputs.

Your upgrade budgetView result
Inspect the standard star upgrade table

Top Lords base reference transitions. Each star has five substeps. Recruitment and promotion unlock costs are excluded.

Standard hero shardcosts by upgrade
FromToShards required
0 stars · 0/50 stars · 1/55
0 stars · 1/50 stars · 2/55
0 stars · 2/50 stars · 3/55
0 stars · 3/50 stars · 4/55
0 stars · 4/51 stars · 0/55
1 stars · 0/51 stars · 1/510
1 stars · 1/51 stars · 2/510
1 stars · 2/51 stars · 3/510
1 stars · 3/51 stars · 4/510
1 stars · 4/52 stars · 0/510
2 stars · 0/52 stars · 1/520
2 stars · 1/52 stars · 2/520
2 stars · 2/52 stars · 3/520
2 stars · 3/52 stars · 4/520
2 stars · 4/53 stars · 0/520
3 stars · 0/53 stars · 1/560
3 stars · 1/53 stars · 2/560
3 stars · 2/53 stars · 3/560
3 stars · 3/53 stars · 4/560
3 stars · 4/54 stars · 0/560
4 stars · 0/54 stars · 1/5100
4 stars · 1/54 stars · 2/5100
4 stars · 2/54 stars · 3/5100
4 stars · 3/54 stars · 4/5100
4 stars · 4/55 stars · 0/5100
Reference sources and limits

Related game guides

Hero upgrades: levels, stars, skills and what to prioritizeRead the guide →Hero recruitment: ticket pools and when to spendRead the guide →
Calculation assumptions & data coverage

Top Lords reference values are separate from account bonuses. Client captures confirm selected identities and gates; they do not verify every cost. Unknown costs remain unknown.

See what is covered · How we check data

Try “T10”, “Castle” or a hero’s name.

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