Lets say you are multiclassing between Monk of the Silver Fist and Fiendbound Marauder. Would the damage of the fiend's Grip always be 1d8 (for medium), or would the gauntlet damage of the Monk of the Silver Fist eventually take priority? As written I imagine that it stays 1d8, but feel it is worth asking.
It says the Fiend's Grip is treated as a Spike Gauntlet for other abilities the Monk of the Silver Fist's Gauntlet Strike increases the damage you do with Gauntlets which include Spike Gauntlets. I say it's 1d8 till you get to level 10 in Monk of the Silver Fist then it increases to 1d10.