```text

bump skill values and rename 'siege' to 'jam' in cards.json

Updated strike, weaken, and siege skill values across multiple cards to
reflect new balance adjustments. Renamed the 'siege' skill to 'jam' in
several entries while also increasing its associated values.

Changes include:
- Increased 'strike' values in preAttack triggers for various cards.
- Increased 'weaken' values in preBattle triggers.
- Renamed 'siege' to 'jam' and adjusted values in preBattle triggers.
- Updated base attack stats for affected cards.
```

data/cards.json

@@ -1360,7 +1360,7 @@
           },
           {
             "name": "strike",
-            "value": 2,
+            "value": 3,
             "trigger": "preAttack"
           }
         ]
@@ -1378,7 +1378,7 @@
           },
           {
             "name": "strike",
-            "value": 3,
+            "value": 9,
             "trigger": "preAttack"
           }
         ]
@@ -1396,7 +1396,7 @@
           },
           {
             "name": "strike",
-            "value": 5,
+            "value": 14,
             "trigger": "preAttack"
           }
         ]
@@ -1414,7 +1414,7 @@
           },
           {
             "name": "strike",
-            "value": 8,
+            "value": 20,
             "trigger": "preAttack"
           }
         ]
@@ -1432,7 +1432,7 @@
           },
           {
             "name": "strike",
-            "value": 12,
+            "value": 32,
             "trigger": "preAttack"
           }
         ]
@@ -1915,7 +1915,7 @@
         "skills": [
           {
             "name": "strike",
-            "value": 2,
+            "value": 3,
             "all": true,
             "trigger": "preAttack"
           },
@@ -1925,7 +1925,7 @@
             "trigger": "preAttack"
           },
           {
-            "name": "siege",
+            "name": "jam",
             "value": 2,
             "trigger": "preBattle"
           }
@@ -1939,7 +1939,7 @@
         "skills": [
           {
             "name": "strike",
-            "value": 3,
+            "value": 8,
             "all": true,
             "trigger": "preAttack"
           },
@@ -1949,8 +1949,8 @@
             "trigger": "preAttack"
           },
           {
-            "name": "siege",
+            "name": "jam",
-            "value": 3,
+            "value": 4,
             "trigger": "preBattle"
           }
         ]
@@ -1963,7 +1963,7 @@
         "skills": [
           {
             "name": "strike",
-            "value": 5,
+            "value": 12,
             "all": true,
             "trigger": "preAttack"
           },
@@ -1973,8 +1973,8 @@
             "trigger": "preAttack"
           },
           {
-            "name": "siege",
+            "name": "jam",
-            "value": 5,
+            "value": 6,
             "trigger": "preBattle"
           }
         ]
@@ -1987,7 +1987,7 @@
         "skills": [
           {
             "name": "strike",
-            "value": 7,
+            "value": 22,
             "all": true,
             "trigger": "preAttack"
           },
@@ -1997,8 +1997,8 @@
             "trigger": "preAttack"
           },
           {
-            "name": "siege",
+            "name": "jam",
-            "value": 7,
+            "value": 9,
             "trigger": "preBattle"
           }
         ]
@@ -2011,7 +2011,7 @@
         "skills": [
           {
             "name": "strike",
-            "value": 10,
+            "value": 32,
             "all": true,
             "trigger": "preAttack"
           },
@@ -2021,8 +2021,8 @@
             "trigger": "preAttack"
           },
           {
-            "name": "siege",
+            "name": "jam",
-            "value": 10,
+            "value": 14,
             "trigger": "preBattle"
           }
         ]
@@ -3344,7 +3344,7 @@
     "rarity": "epic",
     "levels": [
       {
-        "attack": 6,
+        "attack": 7,
         "health": 15,
         "armor": 2,
         "delay": 2,
@@ -3356,13 +3356,13 @@
           },
           {
             "name": "weaken",
-            "value": 2,
+            "value": 4,
             "trigger": "preBattle"
           }
         ]
       },
       {
-        "attack": 9,
+        "attack": 11,
         "health": 23,
         "armor": 4,
         "delay": 2,
@@ -3374,13 +3374,13 @@
           },
           {
             "name": "weaken",
-            "value": 3,
+            "value": 6,
             "trigger": "preBattle"
           }
         ]
       },
       {
-        "attack": 14,
+        "attack": 18,
         "health": 34,
         "armor": 7,
         "delay": 2,
@@ -3392,13 +3392,13 @@
           },
           {
             "name": "weaken",
-            "value": 5,
+            "value": 10,
             "trigger": "preBattle"
           }
         ]
       },
       {
-        "attack": 20,
+        "attack": 26,
         "health": 51,
         "armor": 11,
         "delay": 2,
@@ -3410,13 +3410,13 @@
           },
           {
             "name": "weaken",
-            "value": 7,
+            "value": 15,
             "trigger": "preBattle"
           }
         ]
       },
       {
-        "attack": 30,
+        "attack": 36,
         "health": 76,
         "armor": 15,
         "delay": 2,
@@ -3428,7 +3428,7 @@
           },
           {
             "name": "weaken",
-            "value": 10,
+            "value": 20,
             "trigger": "preBattle"
           }
         ]