Thanks for the tip. I was able to pull him from a red Mythical. Better odds than the event soul lottery!
I got lucky and pulled him from a mythical soul
Ya know... it's one thing if you complete a bunch of challenge to get a new character... it's quite another to complete a bunch of time-consuming challenges and end up with 10 POSSIBLE chances at a character with odds in the 0.001% range.
More difficult challenges that ACTUALLY result in the character being rewarded would be better.
This is true, but it isn't the whole story. This new dude is available in all sorts of souls; he isn't restricted. If you play long enough you'll get him.
You can freely ignore the challenges. Or you can pay out in ironite and scoop him up early.
In THIS case perhaps... but it is not the norm.. and I've burned through hundreds of warrior souls - normal, rare, legendary and mythical.. even a few hundred standard Rare souls... and nuthin.