To supplement my previous post, a suggestion, with what I would see as the important aspects of death and gravestones in OSRS:
Grave despawn time: 3-5 minutes. Previously, your items would show to others in a minute, and despawn in two. This is a significant cut from the harshness of the past.
Disconnection-proofing: Timer only runs when online. Timer also freezes if your character stops all actions, and is likely disconnecting. Your gravestone should appear in any world (or any PvP world if you died a PvM death in one).
DDOS countermeasures: Contents of a grave should never appear to other players unless it is in a PvP area.
Untradeables: Retrievable from the grave as usual. If your grave despawns, the untradeables could be retrieved from Perdu for the same cost that it would normally take to repair them.
Instances: If at all possible, some of them could be re-accessible as long as you have a grave in one. If not, for quests that need items to enter the instance, your stuff would simply be lost. For some exceptions like Zulrah, the grave should spawn outside the instance, still forcing you to rush back for your stuff.
In short, a fair chance to get your stuff back. DC-proofing should be a priority. But super importantly, the items NEED a real, permanent way out of the game.
16-Feb-2020 00:11:59