How are Displays of Might and Power resisted?

Up until recently my players have only done Displays on minions which is easy, base D1, because they’re minions and to great effect. Last game however a player tried a Display, Stain the Soil Red, on a Nemesis and I blanked on how Displays are resisted and couldn’t find where it says in the book. Are they all resisted with Discipline because they are in essence mental attacks? Any help would be great. Thanks

Yes, all Displays are mental attacks - think of a Display as being the “weapon” of a mental attack, so using them follows the rules for mental attacks.