Any tips of dorito when you're playing necrobinder?

I've been trying to A10 when each character and unfortunately I got to necro right after the patch update.

My last run I felt like I had a really solid build and I just got annihilated once all my block cards got to the point where I couldn't play them without dealing more damage to myself due to tainted.

I hate to build an entire deck around a single elite, but I feel like that is necessary at this point, at least this character.

Any tips?