Summon budget calculator
Type the current values from your game. We calculate the plan without pretending an old cost or pull rate is permanent.
Your inputs
summons, leaving 0 Coins.
Target plan
You need 1,000 Coins. Shortfall: 0 Coins.
0 farming runs at your entered reward.
How to read the result
Available now is the maximum number of full-cost summons your current balance can buy. Shortfall is the Coin gap to your chosen target. Farming runs always rounds up because a partial run cannot award a partial clear reward.
Choose a realistic farming reward
Enter the reward from the highest mode you can finish repeatedly without relying on a lucky opening. A slower guaranteed clear is a better planning baseline than a larger reward from a mode you often lose. Quest, code and battle-pass rewards can be added to “Coins you have” after you claim them.
Why values are manual
Alliance Tower Defense advertises weekly updates, while public sources do not provide a stable, official summon price or rarity table. Manual inputs make the arithmetic transparent and patch-proof.
FAQ
Does this guarantee a unit?
No. It budgets pulls only; randomness is still randomness.