adding abilities, created skill tree template and unlock mechanics

api/app/data/abilities/consecrated_ground.yaml

@@ -0,0 +1,25 @@
+# Consecrated Ground - Oathkeeper Aegis of Light ability
+# Ground buff with damage reduction zone
+
+ability_id: "consecrated_ground"
+name: "Consecrated Ground"
+description: "Consecrate the ground, creating a zone that reduces damage taken by all allies standing within"
+ability_type: "spell"
+base_power: 0
+damage_type: null
+scaling_stat: "wisdom"
+scaling_factor: 0.4
+mana_cost: 30
+cooldown: 4
+is_aoe: true
+target_count: 0
+effects_applied:
+  - effect_id: "consecrated_protection"
+    name: "Consecrated"
+    effect_type: "buff"
+    duration: 3
+    power: 25
+    stat_affected: null
+    stacks: 1
+    max_stacks: 1
+    source: "consecrated_ground"