[PC, NA, SC] Manajuma's Gory Fetch, Poison Darts, Mana Regen - This seems bad, is it bad?

yes it is bad

I know it sucks to have a set piece drop and it only be a brimstone, but that's what you got here. It doesn't have crit chance which is a must on a mojo and it has a low average damage. On top of that, the Manajuma offhand isn't nearly as sought after as the Thing of the Deep (pickup radius) or the Ukhapian Serpent.