would Rank2 6* HT or Rank 5 Hyperion/Corvus first.. You need more R5 champs and would think about going for 6.2 Champion boss only if you are confident enough/have unitman as your friend.
I wasn’t sure if it was better to rank 5 a 5 star or rank 2 a 6 star. I was thinking stealthy because I like his play style, I just wasn’t sure if it was the best choice. I haven’t done the rank up yet and I’m right now I’m thinking between hype, torch, and stealthy.