# New Hero Class: Dervish
**URL:** https://community.gemsofwar.com/t/new-hero-class-dervish/54727
**Category:** Official News
**Created:** [May 3, 2019, 7:30am UTC](https://community.gemsofwar.com/t/new-hero-class-dervish/54727 "2019-05-03T07:30:54Z")
**Posts on this page:** 6
**Page:** 3
### Author:  [@Fourdottwoone](https://community.gemsofwar.com/u/Fourdottwoone)
#### Post date: [May 7, 2019, 10:30am UTC](https://community.gemsofwar.com/t/new-hero-class-dervish/54727/41 "2019-05-07T10:30:39Z")
> [@Nullings](#):
>
> So – can anyone explain about dodging? 20% from trait and 30% from talent - how it will work? Adding up (50%), consuming (30%) or combining by probability (20% + 80% \* 30% = 30% + 70% \* 20% = 44%)?
The probability based approach would be 1 - (1 - 0.2) \* (1 - 0.3) = 44% dodge rate. However, I suspect that only the highest dodge instance applies, which would be 30% here. Potions are a special case, since you paid for them they stack, using the probability based approach.
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### Author:  [@Nullings](https://community.gemsofwar.com/u/Nullings)
#### Post date: [May 8, 2019, 7:36am UTC](https://community.gemsofwar.com/t/new-hero-class-dervish/54727/42 "2019-05-08T07:36:59Z")
Well, I’d like to know the exact answer. @Kafka, @Cyrup, could you please shed some light onto this problem?
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### Author:  [@Saltypatra](https://community.gemsofwar.com/u/Saltypatra)
#### Post date: [May 9, 2019, 12:45am UTC](https://community.gemsofwar.com/t/new-hero-class-dervish/54727/43 "2019-05-09T00:45:44Z")
I have an answer for you!
Each chance is calculated separately. They do not stack. 🙂
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### Author:  [@Nullings](https://community.gemsofwar.com/u/Nullings)
#### Post date: [May 9, 2019, 9:46am UTC](https://community.gemsofwar.com/t/new-hero-class-dervish/54727/44 "2019-05-09T09:46:40Z")
> [@Saltypatra](#):
>
> Each chance is calculated separately. They do not stack.
Okay, then total percent of dodging is 44?
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### Author:  [@Grundulum](https://community.gemsofwar.com/u/Grundulum)
#### Post date: [May 9, 2019, 9:49am UTC](https://community.gemsofwar.com/t/new-hero-class-dervish/54727/45 "2019-05-09T09:49:03Z")
_If_ the two chances are indeed independently calculated, then yes. However, that 44% is not a number stored in the code anywhere. It’s just the theoretical outcome of individual 20% and 30% chances.
(If you want to test this out and take some data, I am all ears. Much too lazy to do it myself.)
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### Author:  [@Nullings](https://community.gemsofwar.com/u/Nullings)
#### Post date: [May 9, 2019, 9:50am UTC](https://community.gemsofwar.com/t/new-hero-class-dervish/54727/46 "2019-05-09T09:50:13Z")
Sure, this figure is just result of probabilistic formula.
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