Best Combat Compendium

This is an all-around very useful compendium of combat mechanics and weapon stats which can be adapted for use with any system. It's best point is that it covers a lot of how to deal with massive power levels and a wide range of mystical abilities in combat. It's main failing is the same, in that it is a designed for a mythical horror creatures as player characters environment, but this can be worked around most of the time.

8/10