1 def or zerk

So I’ve been nh wildy pking for awhile now on my 60 attack max pure. I was trying to decide if I should go for 80 attack and stay a pure or go to 42 def or 45 def. I don’t do bh at all. Maybe even 80 att 42 def for the 100 combat for elite void. I already have a maxed med. it’s just all the hot spots are deep wildy currently so I end up fighting zerk or crystal aliens anyway. The pure hasn’t been getting much use. What do you guys think?