Sorry, I commented by mistake lol;
Here are your other choices;
Cassandra; she has 7 damage and 8 power, which is very amazing but with no bonus like a similar card Dorian, she isn't the best and with 1 damage less you have Baldovino who has the amazing ability.
Rhyno; He is good, and has great stats as well but if you are planning to play Elo, then he is not your best choice because of his high minimum.
Splata Cr; I explained this in my last post.
Eve; Her stats are okay, but not much can be expected from an old card like Eve. Her ability is nice but Baldovino is a much better choice for your deck.
Oren: He is a great card and by all means use him if you cannot afford Baldovino because his ability can be a game changer if you are playing against a deck with low damage.
Erpento; He has good damage and is the only 5* that can reach higher than 8 power without Ambre, however his ability is courage and very predictable. I would advise against using him if you can afford Oren or Baldovino.
Hoped I helped
Stay away from 5 stars freaks.. (And stay away from mono freaks)
if you really really need a 5 stars, then I would go for baldovino (heck, or even oren)
he does not need his bonus to be usable
while splata cr, yes he has SOA but 5 damage is not enough for a 5 stars
I agree with Tanto89 and I would advise against using a 5* Freaks. Freaks need to deal the poison and the best cards for that are Olga/Bogdan, cards with good abilities.
Splata Cr has too low a damage for a 5* and is way too expensive, while Baldovino has a interesting ability but he can be taken down easily because he has nothing to aid him win a round.
This is in my opinion the strongest freaks half for ELO when cards are available (I like to play freaks a lot): Olga/Bogdan/Esmeralda + Akendram or Olga Noel.