Overdue fights?
Given the nature of the versus forum there's never a lacking for fights that branch from different series, sagas, companies or just plain obscurity. I have noticed though that as we focus on fights that are unlikely to happen, we tend to forget about confrontations that should have happened that are not separated by companies and levels of obscurity. My question than is "what fights are long overdue in comics given the nature and background of the characters?
For me its
Deathstroke vs Bane (how has bane not come up as a possible target given that bane tends to circle batman while deathstroke circles nightwing and the titans
High evolutionary vs apocalypse (these two have battled before but that was a while ago, They are overdue for a new altercation)
Dr Doom and Thanos - How often have these two both searched for ultimate power without really having a clear confrontation ( I know we had a brief meeting between the two in the IG saga but that was more of a tease)
Dr doom and the mandarin- Doom has had dealing with other terrorist nutjobs and tyrants ( red skull, dracula, osborn during dark reign ), yet why not the mandarin?