HELP PLEASE IM SO CONFLICTED NOW

I just need some advice on how I should go about this team. I have flamie tiamoth and the epic elekat so should I have a poison line up and if so what tank out of the ones I have now should I use for protection. I have five desperate doublers/ survivors so how should I place them . I got goldius with sleep all bomb who can set up vile grin for the dream hunt. But I feel as though they should be towards the back if I have a poison eater front line. And then a few minutes ago I just pulled the super epic cronfrost. If I remember he has twin knock back and unwanted friend and if so I could use unwanted friend for ice tiger blood crave stacks but where would I put them?? I’m extremely conflicted at the moment any and all help would be appreciated!!

Go to rate/build my team. You will find more help there.