Discard invalid required rank

public/data/battlesuits/le.json

@@ -3,10 +3,7 @@
   "name": "Lightning Empress",
   "type": "psychic",
   "valkyrie": "mei",
-  "strengths": [
-    "lightning dmg",
-    "paralyze"
-  ],
+  "strengths": ["lightning dmg", "paralyze"],
   "leader": {
     "core": {
       "name": "Haunted Night",
@@ -49,8 +46,7 @@
     "subskills": [
       {
         "name": "Dragon's Aura",
-        "description": "Gain 100.0% to Total DMG Multiplier when attacking frozen and slowed enemies.",
-        "requiredRank": "this"
+        "description": "Gain 100.0% to Total DMG Multiplier when attacking frozen and slowed enemies."
       },
       {
         "name": "Thunder Cloud",
@@ -76,8 +72,7 @@
       },
       {
         "name": "SHIN: Ohka Fall",
-        "description": "The last strike of the Ultimate deals 119 bonus Lightning DMG per Combo Hit Count (limit: 100 hits).",
-        "requiredRank": "this"
+        "description": "The last strike of the Ultimate deals 119 bonus Lightning DMG per Combo Hit Count (limit: 100 hits)."
       },
       {
         "name": "I'm Mei",
@@ -93,13 +88,11 @@
     "subskills": [
       {
         "name": "Thunderclap",
-        "description": "Triggers a lightning field upon Ultimate Evasion, dealing 85.0% ATK of Lightning DMG to enemies within it every 0.5s for 5.0s.",
-        "requiredRank": "this"
+        "description": "Triggers a lightning field upon Ultimate Evasion, dealing 85.0% ATK of Lightning DMG to enemies within it every 0.5s for 5.0s."
       },
       {
         "name": "Blinding Flash",
-        "description": "Extends the duration of the paralyzing effect triggered by Ultimate Evasions to 8.0 sec.",
-        "requiredRank": "this"
+        "description": "Extends the duration of the paralyzing effect triggered by Ultimate Evasions to 8.0 sec."
       }
     ]
   },
@@ -115,8 +108,7 @@
       },
       {
         "name": "Soul Razor",
-        "description": "Basic ATKs have a 40.0% chance to render enemies conductive for 6.0s, during which they take 70.0% bonus Lightning DMG. The 1st non-conductive enemy hit by the 5th sequence of Basic ATK will definitely become conductive.",
-        "requiredRank": "this"
+        "description": "Basic ATKs have a 40.0% chance to render enemies conductive for 6.0s, during which they take 70.0% bonus Lightning DMG. The 1st non-conductive enemy hit by the 5th sequence of Basic ATK will definitely become conductive."
       },
       {
         "name": "Relentless Slash EX",
@@ -124,4 +116,4 @@
       }
     ]
   }
-}
+}