Maybe you should google how to think for yourself, mother fucker
*I'm not talking about MMOs by the way, y'all don't wanna see my fully unhinged, 
- tier rant about that fundamentally misguided genre of WoW-clones
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I'm going through a terrible time and am feeling compelled to share my aggressive thoughts 
Meta-gaming is a fucking blight, death to America
It seems like it's almost the exact same system where by the time you hit maps and realize the build you made is absolutely fucking cooked, respeccing is still really expensive and grindy, maybe even more expensive depending on how late game gold scaling will work out vs orbs of regret?
I feel like the campaign is when you least need cheap respecs, since you can pretty decently run through it with almost anything
You can still use regrets, and assuming you didn't spend all your gold on the league mechanic they already explained you get way more gold than you need to respec early on. It only gets expensive late game, 85+ if I had to guess.