User blog comment:Mathmagician/Wall of Flesh Solo Guide/@comment-24.61.148.248-20120825212120/@comment-24.61.148.248-20130525223333

Hahaha! Although I do have a different stance of survivability, I see your point.

Me:

Survivability = Amount of Change inflictable on the world in a certain time

= Amount of Damage and Destruction possible

= DMG + Pickaxe Power + Pickaxe Speed + Explosive ability