Pets
A companion that stands between you and the blow.
Combat
Everything the game knows, written down: commands and systems, the places in the world, and what there is to do in them.
Death
Dying, the corpse run, and what it costs.
Range
Every fight has a distance line, and where you stand on it is half of what you can do.
Detection
Three ways to be unseen, and an answer to each.
Combat
How a round actually resolves.
Pvp
Fighting other players.
Seals
Magic closed off in part.
Status
Poisons, curses and afflictions.