Discard invalid required rank

public/data/battlesuits/bs.json

@@ -3,12 +3,7 @@
   "name": "Battle Storm",
   "type": "biologic",
   "valkyrie": "himeko",
-  "strengths": [
-    "physical",
-    "time mastery",
-    "stun",
-    "heavy atk"
-  ],
+  "strengths": ["physical", "time mastery", "stun", "heavy atk"],
   "leader": {
     "core": {
       "name": "Stand By",
@@ -17,8 +12,7 @@
     "subskills": [
       {
         "name": "Stand By",
-        "description": "Team receives 24% less Melee Physical DMG.",
-        "requiredRank": "this"
+        "description": "Team receives 24% less Melee Physical DMG."
       }
     ]
   },
@@ -30,8 +24,7 @@
     "subskills": [
       {
         "name": "Switch: Splitting Cleave",
-        "description": "Switch entry unleashes a downward cleave, knocking down enemies within range and dealing 450% ATK of Physical DMG.",
-        "requiredRank": "this"
+        "description": "Switch entry unleashes a downward cleave, knocking down enemies within range and dealing 450% ATK of Physical DMG."
       },
       {
         "name": "QTE: Storm Slasher",
@@ -104,8 +97,7 @@
     "subskills": [
       {
         "name": "Frontal Assault",
-        "description": "During Charged ATKs, gain Ignore Interrupt. Blocks 75% of incoming Physical DMG and provides immunity against stun, freeze, and paralyze effects from frontal attacks. Weakens the blocked attacker and decreases its ATK by 60% for 8s.",
-        "requiredRank": "this"
+        "description": "During Charged ATKs, gain Ignore Interrupt. Blocks 75% of incoming Physical DMG and provides immunity against stun, freeze, and paralyze effects from frontal attacks. Weakens the blocked attacker and decreases its ATK by 60% for 8s."
       },
       {
         "name": "Fiery Hew",
@@ -119,4 +111,4 @@
       }
     ]
   }
-}
+}