Vodnik 

Rarity  Element  Class 

Rare 
Ice/Blue 
Paladin 
Mana Speed  Attack  Defense  Health 

F Fast 
439 
429 
834 
Origin  Family 

Pirates of Corellia  Pirates 
Special Skill: Trident Lunge 


AllInOne Reference, courtesy of @Lumi tap on image to view it fully 

Avoiding Overspending & Heartache 

Or: How many summons are needed to get an Epic Challenge Event Hero? 
It’s important to remember that Challenge Event Heroes have EXTREMELY low summoning odds. No amount of summoning will guarantee a Challenge Event Hero.
On average, in a 10pull, you have a 56% chance of summoning Vodnik.
But that statistic can lead our minds astray in exactly how our odds play out as we continue summoning.
Some useful insights:
 81 times out of 100, you’ll get Vodnik by pull 20 (5,200 gems)
 95 times out of 100, you’ll get Vodnik by pull 37 (9,900 gems)
 99 times out of 100, you’ll get Vodnik by pull 56 (14,800 gems)
Putting that in Perspective

19 out of every 100 people won’t get Vodnik by the 20th pull

If 1 Million players each summoned times, 190,000 of those players wouldn’t get Vodnik

5 out of every 100 people won’t get Vodnik by the 37th pull

If 1 Million players each summoned times, 50,000 of those players wouldn’t get Vodnik

1 out of every 100 people won’t get Vodnik by the 56th pull

If 1 Million players each summoned times, 10,000 of those players wouldn’t get Vodnik
More Insights & Reading
I highly recommend reading these two threads for more information and context on summoning odds:
 How much should I spend? HotM cost, and odds, analysis
 What exactly is a Gacha? (Read before posting things about “unfair pulls”)
If you’ve read them a million times before, you may consider reading them again before deciding on your budget for summoning. A little time spent deciding on how much money you want to risk on summoning goes a long way to avoiding disappointment, frustration, and regret later.