Medusa or Onslaught? Yet another "help me choose" poll :)

Paul_V

Well the title says it all. I ve basically narrowed my choice from the Pool store to two these champs. Have them both as max sig 6* R4, will ascend the one I wouldnt choose with the dust from the same store. I am mostly ftp so not that much opportunities to have a lot of attempts in basic pool. My thoughts:
1. Onslaught. He is fantastic probably the best champ in the game. But he is in the basic pool so I can get lucky. Also I have an awakened R3 Sinister and he does most of the same things (Degen, deals with damaging effects without immunities). But for BG 7* Onslaught will be great.
2. Medusa. Really like her. She is rare for now. But almost certain I will not have her higher than R3 unawakened by the end of the year when she will enter the basic pool. And wouldnt the max sig ascended R5/6* be better until then (compared to Onslaught she needs to be awakened much more).

So any advice would be appreciated.