Ball Tower Defense Value Calculator
Estimate a Ball Tower Defense-style unit's base value, demand-adjusted value, rarity premium, and fair trade delta using editable in-page assumptions rather than live market lists.
| Profile | Role | Base | Damage | Interval | Range |
|---|---|---|---|---|---|
| Starter Marble | Starter | 40 | 38 | 1.35s | 14 |
| Spike Ball | Wave | 140 | 95 | 1.20s | 18 |
| Cannon Ball | Boss | 260 | 180 | 2.05s | 20 |
| Freeze Orb | Control | 420 | 78 | 1.75s | 24 |
| Poison Sphere | DOT | 560 | 70 | 1.10s | 19 |
| Laser Core Ball | Mythic DPS | 900 | 260 | 0.95s | 22 |
| Bomb Ball | Splash | 720 | 310 | 2.60s | 17 |
| Golden Pinball | Limited | 1400 | 220 | 1.05s | 25 |
| Meteor Ball | Event Burst | 1850 | 520 | 3.10s | 21 |
| Galaxy Ball | Collector | 2400 | 420 | 1.45s | 28 |
These are editable planning assumptions for Ball Tower Defense-style trades.
| Rarity | Value Multiplier | Premium Start | Best Use |
|---|---|---|---|
| Common | 0.84x | 0% | Filler or early progress. |
| Rare | 1.00x | 4% | Stable starter trades. |
| Epic | 1.12x | 8% | Usable midgame swaps. |
| Legendary | 1.32x | 13% | Stat-driven upgrades. |
| Mythic | 1.62x | 22% | High demand units. |
| Limited | 1.88x | 36% | Collector and rotation value. |
| Context | Demand | Supply | Use When |
|---|---|---|---|
| Stable Trading Hub | 1.00x | 1.00x | Normal server trading. |
| New Patch Hype | 1.18x | 0.96x | Fresh changes drive attention. |
| Boss Meta Demand | 1.12x | 1.02x | Single-target units are favored. |
| Wave Clear Demand | 1.09x | 1.01x | Splash and DOT are favored. |
| Collector Lobby | 1.05x | 1.18x | Limited owners value scarcity. |
| Cooling Demand | 0.86x | 0.98x | Hype is fading. |
| Condition | Multiplier | Enhancement Tier | Bonus |
|---|---|---|---|
| Fresh Pull | 1.00x | Tier 0 | 0% |
| Leveled | 1.06x | Tier 1 | 3% |
| Evolved | 1.16x | Tier 2 | 7% |
| Good Trait | 1.21x | Tier 3 | 12% |
| Maxed Showcase | 1.34x | Tier 4 | 18% |
| Maxed Showcase | 1.34x | Tier 5 | 26% |
| Delta Range | Meaning | Planning Action | Risk |
|---|---|---|---|
| +15% or more | Offer is favorable. | Double-check demand before accepting. | Low if assumptions are current. |
| +5% to +15% | Slight overpay to you. | Good if the unit fits your roster. | Demand may move. |
| -5% to +5% | Fair range. | Use preference, utility, and duplicates. | Balanced. |
| -5% to -15% | You may be overpaying. | Ask for adds or lower assumptions. | Moderate. |
| -15% or worse | Unfavorable by this model. | Recheck values or walk away. | High. |
Delta uses the other side offer value minus your estimated unit package value.
| Metric | Formula | What It Captures |
|---|---|---|
| Stat DPS Index | Damage / interval x targets x range weight | Core usefulness before market sentiment. |
| Base Unit Value | Manual base x rarity x condition x level x stat x trait x enhancement | Unit-specific value before demand swings. |
| Demand-Adjusted Value | Base unit value x demand factor x context | How wanted the unit feels in the current trade room. |
| Rarity Premium | Demand-adjusted value x rarity premium stack | Extra value from scarcity, limited status, and age. |
| Fair Trade Delta | Other side offer - estimated package value | Shows whether the offer is above or below model value. |
Trade value in Ball Tower Defense change frequentley because the trade value of a unit in Ball Tower Defense depend on a variety of factor. Each of those factor can change over time, which means that the trade value of a unit can change over time, as well. You can use the calculator to determine the trade value of a unit in Ball Tower Defense by plugging in each of these factor, and the calculator output will allow you to compare that calculated value to the actual offer that is being made of that unit.
By comparing these two value, you can remove the guesswork of whether you should trade your unit or hold onto it. In order to use the calculator proper, you must understand what each of the variables in the calculator represent. For instance, the base value is the trade value of the unit when no other factor are applied, but the demand score and the supply scarcity factor will change that base value based on how in demand the unit is of other players, and how scarce those desired unit are within the game.
How to Use the Trade Value Calculator in Ball Tower Defense
The condition and enhancement of the unit will change that base value, as well; units that are pulled fresh will have a lower trade value than units that has been invested in with extra enhancement. The age of the unit will also impact its trade value; limited unit that are older may be of more interest to collector than newer units, and that interest can increase the trade value of those older unit. Each of these factor will impact the trade value of the unit that is being valued; the output of the calculator will determine whether the offer that is being made is above or below the trade value of that unit.
Value above the trade value of the unit are more reasonable if the incoming unit for the trade will fit with your current unit, and large gaps between the two value indicate either that the other player is overpaying for your unit, or that your assumption about trade value are incorrect. Although the largest number within the trade will represent the trade value of a unit, there are additional factor to consider that will also impact the trade value of the unit. For instance, if there are duplicate unit within the offer, the trade value of each additional unit will be less than that of the first unit of that type; the calculator applies this bulk discount for trading additional copy to the trade value of the unit.
This bulk discount ensure that offer of unit that are stacked will appear less valuable than the offers of the same unit when stacked. Additional factor that will impact the trade value are the trait roll that the unit possess, as well as the enhancement of the unit; these factor will impact the trade value of units more significantly if those unit are mythic unit or limited unit. The advantage of using such a calculator is that you dont have to rely on other players screenshot of trade in the chat or outdated spreadsheet of trade value to determine if you should make the trade that is being proposed of your unit.
By plugging in the offer for the unit that you are valuing into the calculator, and adjusting the demand score to reflect the trade of the lobby that you are in, you can determine for yourself whether you should negotiate the trade or walk away from it altogether. One of the most useful skill in using the calculator is understanding which of the variables within the calculator have the most impact on the trade value of the unit. For instance, demand and the trade value of limited unit impacts the trade value of the unit more than most of the other variable within the calculator; thus, these two variable are the most important to monitor within a trade.
By testing both the stable context for the unit and the hype context for the unit, you can determine whether the trade is fair to you.
