Last 3 Edits
26th May, 2015. Updated, cleaner 5E D&D Crit Charts. WEapon breakage easier. Several conditions removed completely. Less clutter across rows.
13th May, 2015. Attached Critical Charts for 5E D&D to the Files section at the bottom.
19th Dec, 2014. Added the 5E Monster List link.
This is pretty amazing.
5E Monster List
List of monsters from the 5E Monster Manual sorted by CR & Type.
Versions of d100 (well 2d10 really) charts are attached to Files below for 4E & 5E D&D.