Merrik's Marauders it a collection of 13 class archetypes by Desmond Durdle. Included are 6 archetypes previously published by the author here on the DM'd Guild, and 7 new ones, including one for the new Artificer class. All of these archetypes are setting agnostic, though the fluff is written primarily from the perspective of the Forgotten Realms. Included are:
The Augmentationtationalist Artificer... [click here for more]
The College of Hexes is for bards who wish to dable in necromancy, and play in the shadowy realm of curses and other dark magics. ... [click here for more]