Revert "Removed goliath"

This reverts commit 50c08176a0.

eco-core/core-plugin/src/main/resources/enchants/goliath.yml

@@ -0,0 +1,25 @@
+display-name: "Goliath"
+description: "Deal &a%damage%x &rmore damage for the amount of times more health your opponent has than you, up to &a%limit%x"
+placeholders:
+  damage: "0.5 + %level% * 0.1"
+  limit: "1.6 + %level% * 0.4"
+type: normal
+
+targets:
+  - sword
+conflicts: [ ]
+rarity: rare
+max-level: 6
+
+tradeable: true
+discoverable: true
+enchantable: true
+
+effects:
+  - id: damage_multiplier
+    args:
+      multiplier: "1 + min(max((%victim_health% / %player_health%), 1) * (0.5 + %level% * 0.1), 1.6 + %level% * 0.4)"
+    triggers:
+      - melee_attack
+
+conditions: [ ]