Talk:The Antiquated Spider Nostalgically Spins Its Thread/@comment-27904100-20190310021246/@comment-28209103-20190310044157

well in the future they may give us more trait based buff, spesifically evil trait buff so Moriarty might somewhat be useful for that.. but due to the limitation of team member that means you can only support 1 servant assuming you're using Moriarty + one other servant with evil trait buff since Moriarty and the other dude can't buff themselves.

Either way it's quite useful if you wanna use him in all Archer team since Evil archer is a rarity so that's a plus.