Treasure Hunter (Exc.) is now Archaelogy, retro mode now scales up treasure drop level requirements by 10, the default file has been edited to reflect this change, I recommend regenerating your treasures.yml by deleting it for now

Changelog.txt

@@ -72,6 +72,7 @@ Version 2.1.0
  ! (Experience) Skills now start at level 1 (configurable in advanced.yml)
  ! (Item) Improved some of the messages sent to the player regarding the Chimaera Wing
  ! (Party) Party member list will only include members of the party that you can see (aren't vanished)
+ ! (Skills) Excavation Treasure Hunter is renamed to Archaeology
  ! (Skills) Swords no longer require blocking with a shield to trigger counter attacks
  ! (Skills) Stripping wood and right clicking on stripped wood will no longer ready your Axe
  ! (Skills) Some skill level rank requirements have changed

src/main/java/com/gmail/nossr50/commands/skills/ExcavationCommand.java

@@ -36,7 +36,7 @@ public class ExcavationCommand extends SkillCommand {
     @Override
     protected void permissionsCheck(Player player) {
         canGigaDrill = Permissions.gigaDrillBreaker(player) && RankUtils.hasUnlockedSubskill(player, SubSkillType.EXCAVATION_GIGA_DRILL_BREAKER);
-        canTreasureHunt = canUseSubskill(player, SubSkillType.EXCAVATION_TREASURE_HUNTER);
+        canTreasureHunt = canUseSubskill(player, SubSkillType.EXCAVATION_ARCHAEOLOGY);
     }
 
     @Override

src/main/java/com/gmail/nossr50/datatypes/skills/PrimarySkillType.java

@@ -39,7 +39,7 @@ public enum PrimarySkillType {
     ALCHEMY(AlchemyManager.class, Color.FUCHSIA, ImmutableList.of(SubSkillType.ALCHEMY_CATALYSIS, SubSkillType.ALCHEMY_CONCOCTIONS)),
     ARCHERY(ArcheryManager.class, Color.MAROON, ImmutableList.of(SubSkillType.ARCHERY_DAZE, SubSkillType.ARCHERY_ARROW_RETRIEVAL, SubSkillType.ARCHERY_SKILL_SHOT)),
     AXES(AxesManager.class, Color.AQUA, SuperAbilityType.SKULL_SPLITTER, ToolType.AXE, ImmutableList.of(SubSkillType.AXES_SKULL_SPLITTER, SubSkillType.AXES_ARMOR_IMPACT, SubSkillType.AXES_AXE_MASTERY, SubSkillType.AXES_CRITICAL_STRIKES, SubSkillType.AXES_GREATER_IMPACT)),
-    EXCAVATION(ExcavationManager.class, Color.fromRGB(139, 69, 19), SuperAbilityType.GIGA_DRILL_BREAKER, ToolType.SHOVEL, ImmutableList.of(SubSkillType.EXCAVATION_GIGA_DRILL_BREAKER, SubSkillType.EXCAVATION_TREASURE_HUNTER)),
+    EXCAVATION(ExcavationManager.class, Color.fromRGB(139, 69, 19), SuperAbilityType.GIGA_DRILL_BREAKER, ToolType.SHOVEL, ImmutableList.of(SubSkillType.EXCAVATION_GIGA_DRILL_BREAKER, SubSkillType.EXCAVATION_ARCHAEOLOGY)),
     FISHING(FishingManager.class, Color.NAVY, ImmutableList.of(SubSkillType.FISHING_FISHERMANS_DIET, SubSkillType.FISHING_TREASURE_HUNTER, SubSkillType.FISHING_ICE_FISHING, SubSkillType.FISHING_MAGIC_HUNTER, SubSkillType.FISHING_MASTER_ANGLER, SubSkillType.FISHING_SHAKE)),
     HERBALISM(HerbalismManager.class, Color.GREEN, SuperAbilityType.GREEN_TERRA, ToolType.HOE, ImmutableList.of(SubSkillType.HERBALISM_GREEN_TERRA, SubSkillType.HERBALISM_FARMERS_DIET, SubSkillType.HERBALISM_GREEN_THUMB, SubSkillType.HERBALISM_DOUBLE_DROPS, SubSkillType.HERBALISM_HYLIAN_LUCK, SubSkillType.HERBALISM_SHROOM_THUMB)),
     MINING(MiningManager.class, Color.GRAY, SuperAbilityType.SUPER_BREAKER, ToolType.PICKAXE, ImmutableList.of(SubSkillType.MINING_SUPER_BREAKER, SubSkillType.MINING_DEMOLITIONS_EXPERTISE, SubSkillType.MINING_BIGGER_BOMBS, SubSkillType.MINING_BLAST_MINING, SubSkillType.MINING_DOUBLE_DROPS)),

src/main/java/com/gmail/nossr50/datatypes/skills/SubSkillType.java

@@ -27,7 +27,7 @@ public enum SubSkillType {
     AXES_SKULL_SPLITTER(1),
 
     /* Excavation */
-    EXCAVATION_TREASURE_HUNTER(8),
+    EXCAVATION_ARCHAEOLOGY(8),
     EXCAVATION_GIGA_DRILL_BREAKER(1),
 
     /* Fishing */

src/main/java/com/gmail/nossr50/datatypes/treasure/Treasure.java

@@ -1,5 +1,6 @@
 package com.gmail.nossr50.datatypes.treasure;
 
+import com.gmail.nossr50.config.Config;
 import org.bukkit.inventory.ItemStack;
 
 public abstract class Treasure {
@@ -40,6 +41,10 @@ public abstract class Treasure {
     }
 
     public int getDropLevel() {
+        //If they are in retro mode all requirements are scaled up by 10
+        if(Config.getInstance().getIsRetroMode())
+            return dropLevel * 10;
+
         return dropLevel;
     }
 

src/main/java/com/gmail/nossr50/skills/excavation/ExcavationManager.java

@@ -28,7 +28,7 @@ public class ExcavationManager extends SkillManager {
     public void excavationBlockCheck(BlockState blockState) {
         int xp = Excavation.getBlockXP(blockState);
 
-        if (Permissions.isSubSkillEnabled(getPlayer(), SubSkillType.EXCAVATION_TREASURE_HUNTER)) {
+        if (Permissions.isSubSkillEnabled(getPlayer(), SubSkillType.EXCAVATION_ARCHAEOLOGY)) {
             List<ExcavationTreasure> treasures = Excavation.getTreasures(blockState);
 
             if (!treasures.isEmpty()) {

src/main/java/com/gmail/nossr50/util/skills/SkillUtils.java

@@ -457,7 +457,7 @@ public class SkillUtils {
     }
 
     public static boolean treasureDropSuccessful(Player player, double dropChance, int activationChance) {
-        SubSkillWeightedActivationCheckEvent event = new SubSkillWeightedActivationCheckEvent(player, SubSkillType.EXCAVATION_TREASURE_HUNTER, dropChance / activationChance);
+        SubSkillWeightedActivationCheckEvent event = new SubSkillWeightedActivationCheckEvent(player, SubSkillType.EXCAVATION_ARCHAEOLOGY, dropChance / activationChance);
         mcMMO.p.getServer().getPluginManager().callEvent(event);
         return (event.getChance() * activationChance) > (Misc.getRandom().nextDouble() * activationChance) && !event.isCancelled();
     }

src/main/resources/skillranks.yml

@@ -398,9 +398,9 @@ Excavation:
             Rank_1: 5
         RetroMode:
             Rank_1: 50
-    TreasureHunter:
+    Archaeology:
         Standard:
-            Rank_1: 10
+            Rank_1: 5
             Rank_2: 25
             Rank_3: 35
             Rank_4: 50
@@ -409,7 +409,7 @@ Excavation:
             Rank_7: 85
             Rank_8: 100
         RetroMode:
-            Rank_1: 100
+            Rank_1: 50
             Rank_2: 250
             Rank_3: 350
             Rank_4: 500

src/main/resources/treasures.yml

@@ -442,134 +442,134 @@ Enchantment_Drop_Rates:
         EPIC: 1.50
         LEGENDARY: 0.75
 #
-#  Settings for Excavation
+#  Settings for Excavation's Archaeology
 ###
 Excavation:
     CAKE:
         Amount: 1
         XP: 3000
         Drop_Chance: 0.05
-        Drop_Level: 750
+        Drop_Level: 75
         Drops_From: [Dirt, Podzol, Grass, Sand, Red_Sand, Gravel, Clay, Mycelium, Soul_Sand]
     GUNPOWDER:
         Amount: 1
         XP: 30
         Drop_Chance: 10.0
-        Drop_Level: 75
+        Drop_Level: 10
         Drops_From: [Gravel]
     BONE:
         Amount: 1
         XP: 30
         Drop_Chance: 10.0
-        Drop_Level: 175
+        Drop_Level: 20
         Drops_From: [Gravel]
     APPLE:
         Amount: 1
         XP: 100
         Drop_Chance: 0.1
-        Drop_Level: 250
+        Drop_Level: 25
         Drops_From: [Grass, Mycelium]
     SLIME_BALL:
         Amount: 1
         XP: 100
         Drop_Chance: 5.0
-        Drop_Level: 150
+        Drop_Level: 15
         Drops_From: [Clay]
     BUCKET:
         Amount: 1
         XP: 100
         Drop_Chance: 0.1
-        Drop_Level: 500
+        Drop_Level: 50
         Drops_From: [Clay]
     NETHERRACK:
         Amount: 1
         XP: 30
         Drop_Chance: 0.5
-        Drop_Level: 850
+        Drop_Level: 85
         Drops_From: [Gravel]
     RED_MUSHROOM:
         Amount: 1
         XP: 80
         Drop_Chance: 0.5
-        Drop_Level: 500
+        Drop_Level: 50
         Drops_From: [Dirt, Podzol, Grass, Mycelium]
     BROWN_MUSHROOM:
         Amount: 1
         XP: 80
         Drop_Chance: 0.5
-        Drop_Level: 500
+        Drop_Level: 50
         Drops_From: [Dirt, Podzol, Grass, Mycelium]
     EGG:
         Amount: 1
         XP: 100
         Drop_Chance: 1.0
-        Drop_Level: 250
+        Drop_Level: 25
         Drops_From: [Grass]
     SOUL_SAND:
         Amount: 1
         XP: 80
         Drop_Chance: 0.5
-        Drop_Level: 650
+        Drop_Level: 65
         Drops_From: [Sand, Red_Sand]
     CLOCK:
         Amount: 1
         XP: 100
         Drop_Chance: 0.1
-        Drop_Level: 500
+        Drop_Level: 50
         Drops_From: [Clay]
     COBWEB:
         Amount: 1
         XP: 150
         Drop_Chance: 5.0
-        Drop_Level: 750
+        Drop_Level: 75
         Drops_From: [Clay]
     STRING:
         Amount: 1
         XP: 200
         Drop_Chance: 5.0
-        Drop_Level: 250
+        Drop_Level: 25
         Drops_From: [Clay]
     GLOWSTONE_DUST:
         Amount: 1
         XP: 80
         Drop_Chance: 5.0
-        Drop_Level: 25
+        Drop_Level: 5
         Drops_From: [Dirt, Podzol, Grass, Sand, Red_Sand, Mycelium]
     MUSIC_DISC_13:
         Amount: 1
         XP: 3000
         Drop_Chance: 0.05
-        Drop_Level: 250
+        Drop_Level: 25
         Drops_From: [Dirt, Podzol, Grass, Sand, Red_Sand, Gravel, Clay, Mycelium, Soul_Sand]
     MUSIC_DISC_CAT:
         Amount: 1
         XP: 3000
         Drop_Chance: 0.05
-        Drop_Level: 250
+        Drop_Level: 25
         Drops_From: [Dirt, Podzol, Grass, Sand, Red_Sand, Gravel, Clay, Mycelium, Soul_Sand]
     DIAMOND:
         Amount: 1
         XP: 1000
         Drop_Chance: 0.13
-        Drop_Level: 350
+        Drop_Level: 35
         Drops_From: [Dirt, Podzol, Grass, Sand, Red_Sand, Gravel, Clay, Mycelium, Soul_Sand]
     COCOA_BEANS:
         Amount: 1
         XP: 100
         Drop_Chance: 1.33
-        Drop_Level: 350
+        Drop_Level: 35
         Drops_From: [Dirt, Podzol, Grass, Mycelium]
     QUARTZ:
         Amount: 1
         XP: 100
         Drop_Chance: 0.5
-        Drop_Level: 850
+        Drop_Level: 85
         Drops_From: [Dirt, Podzol, Sand, Red_Sand, Gravel, Mycelium, Soul_Sand]
     NAME_TAG:
         Amount: 1
         XP: 3000
         Drop_Chance: 0.05
-        Drop_Level: 250
+        Drop_Level: 25
         Drops_From: [Dirt, Podzol, Grass, Sand, Red_Sand, Gravel, Clay, Mycelium, Soul_Sand]
 #
 #  Settings for Hylian Luck