It must be done

src/main/java/dev/enjarai/trickster/Trickster.java

@@ -60,7 +60,7 @@ public void onInitialize() {
 
 		PlayerBlockBreakEvents.BEFORE.register((world, player, pos, state, blockEntity) -> {
 			if (player instanceof ServerPlayerEntity serverPlayer)
-				ItemTriggerHelper.triggerMainHand(serverPlayer, VectorFragment.of(pos));
+				ItemTriggerHelper.triggerMainHand(serverPlayer, false, VectorFragment.of(pos));
 			else return true;
 
 			var newState = world.getBlockState(pos);

src/main/java/dev/enjarai/trickster/item/ModItems.java

@@ -7,8 +7,6 @@
 import io.wispforest.lavender.book.LavenderBookItem;
 import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroup;
 import net.minecraft.block.Block;
-import net.minecraft.component.DataComponentTypes;
-import net.minecraft.component.type.ContainerComponent;
 import net.minecraft.component.type.FoodComponent;
 import net.minecraft.entity.effect.StatusEffectInstance;
 import net.minecraft.entity.effect.StatusEffects;
@@ -18,7 +16,6 @@
 import net.minecraft.registry.RegistryKeys;
 import net.minecraft.registry.tag.TagKey;
 import net.minecraft.text.Text;
-import net.minecraft.util.collection.DefaultedList;
 
 import java.util.List;
 import java.util.Optional;
@@ -64,6 +61,7 @@ public class ModItems {
     //    public static final TagKey<Item> IMMUTABLE_SPELL_HOLDERS = TagKey.of(RegistryKeys.ITEM, Trickster.id("immutable_spell_holders"));
     public static final TagKey<Item> SPELL_COST = TagKey.of(RegistryKeys.ITEM, Trickster.id("spell_cost"));
     public static final TagKey<Item> NO_SPELL_GLINT = TagKey.of(RegistryKeys.ITEM, Trickster.id("no_spell_glint"));
+    public static final TagKey<Item> WEAPON_SPELL_TRIGGERS = TagKey.of(RegistryKeys.ITEM, Trickster.id("weapon_spell_triggers"));
     public static final TagKey<Block> CONJURABLE_FLOWERS = TagKey.of(RegistryKeys.BLOCK, Trickster.id("conjurable_flowers"));
 
     public static final ItemGroup ITEM_GROUP = FabricItemGroup.builder()

src/main/java/dev/enjarai/trickster/mixin/event/ServerPlayerEntityMixin.java

@@ -27,6 +27,6 @@ public ServerPlayerEntityMixin(World world, BlockPos pos, float yaw, GameProfile
             )
     )
     private void triggerItemSpell(Entity target, CallbackInfo ci) {
-        ItemTriggerHelper.triggerMainHand((ServerPlayerEntity)(Object)this, EntityFragment.from(target));
+        ItemTriggerHelper.triggerMainHand((ServerPlayerEntity)(Object)this, true, EntityFragment.from(target));
     }
 }

src/main/java/dev/enjarai/trickster/spell/ItemTriggerHelper.java

@@ -1,19 +1,22 @@
 package dev.enjarai.trickster.spell;
 
 import dev.enjarai.trickster.cca.ModEntityCumponents;
+import dev.enjarai.trickster.item.ModItems;
 import dev.enjarai.trickster.item.component.ModComponents;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.ToolItem;
+import net.minecraft.registry.tag.ItemTags;
 import net.minecraft.server.network.ServerPlayerEntity;
 
 import java.util.List;
 import java.util.Optional;
 
 public class ItemTriggerHelper {
-    public static void triggerMainHand(ServerPlayerEntity player, Fragment... arguments) {
+    public static void triggerMainHand(ServerPlayerEntity player, boolean isWeaponTrigger, Fragment... arguments) {
         var stack = player.getMainHandStack();
+        var item = stack.getItem();
 
-        if (stack.getItem() instanceof ToolItem) {
+        if (item instanceof ToolItem || (isWeaponTrigger && stack.isIn(ModItems.WEAPON_SPELL_TRIGGERS))) {
             trigger(player, stack, List.of(arguments));
         }
     }

src/main/resources/assets/trickster/lavender/entries/tome_of_tomfoolery/trigger_items.md

@@ -6,12 +6,12 @@
 ```
 
 While the [Wand](^trickster:basics/wand) is the most common, and most versatile, way of quickly casting spells, it is not the only one available. 
-Described here are several alternative options that are worth considering. 
+Other items may cast their inscribed spell upon certain criteria being met. These items and their criteria are described here. 
 
 ;;;;;
 
 <|page-title@lavender:book_components|title=Warrior's Rage|>On tools and melee weapons, 
-the Warrior's Rage executes the inscribed spell when bringing harm to an entity. The targeted entity received as the first argument.
+the Warrior's Rage executes the inscribed spell when bringing harm to an entity. The targeted entity is received as the first argument.
 
 ;;;;;
 

src/main/resources/data/trickster/tags/item/weapon_spell_triggers.json

@@ -0,0 +1,5 @@
+{
+  "values": [
+    "minecraft:trident"
+  ]
+}