I currently own the majority of: Vortex, Pussycats, Nightmare, Sentinel, GhosTown, Jungo, Hive, Huracan and Raptors. The exception to that being cards that don't see play (Useless CRs and MTs, with the exception of Cannibal Jo Cr..)
I currently have enough Clintz racked up to buy all of Berzerk or Frozn, but not both.
Which one synergizes with the majority of the clans I already own?
Which one performs better as a Mono? (I feel like Berzerk just because Frozen bonus is situational and dependent on losing rounds)
That being said, I like them both but it's either one or the other :3
I personally think every clan is both good and bad. In that case, I think both synergizes well with each other.
Both clans perform well in Mono. Berzerk has good stats and Backlash, Frozn has Revenge and a potentially difficult to activate bonus. Defeat clans such as Pussycats and Vortex can work well with Frozn along with Attack manipulators. On the other hand, Berzerk can use raw power along with other clans such as Uppers.
I see both equally good. If you can afford Ymirah Cr, I recommend Frozn.
However, I am curious as to why compare these two particular clans to be honest. I cannot give a full recommendation with that alone.