Is deep wounds more valuable than Assassin?
I'm just starting to develop these mysteries - I hAve some good four star bleeders (x-23, GP, CA WW2, drax) so thought deep wounds would be a good mastery to develop. But I also hVe DV, Hyperion and SW as my other top heroes so it doesn't help my entire roster. Should I max that out before going to assassin or upgrade both at the same time?