Add the functionality of the "dark totem" in the game, for use on the altar within the Kourend catacombs to create a 1 kill instance with skotizo, just as in OSRS.
Since the only way of obtaining a dark totem is by grinding various monsters, I think it is a fair and just addition to our community. And would retain the ability of skulling upon fighting skotizo, just like in OSRS.
Here are included drop tables for totems, and pieces: