Resolves Tetra Vortex AoE (#4624)

* Fixes #4623.
* Resolves Tetra Vortex levels 6-10 not doing an AoE.
* Adds placeholder for missing cast time for levels 6-10.
Thanks to @Miraakol!

db/pre-re/skill_db.yml

@@ -17987,11 +17987,32 @@ Body:
     Range: 11
     Hit: Single
     HitCount: 1
+    SplashArea:
+      - Level: 1
+        Area: 0
+      - Level: 2
+        Area: 0
+      - Level: 3
+        Area: 0
+      - Level: 4
+        Area: 0
+      - Level: 5
+        Area: 0
+      - Level: 6
+        Area: 1
+      - Level: 7
+        Area: 1
+      - Level: 8
+        Area: 2
+      - Level: 9
+        Area: 2
+      - Level: 10
+        Area: 3
     CopyFlags:
       Skill:
         Reproduce: true
     CastCancel: true
-    CastTime:
+    CastTime: # !TODO: Confirm cast time
       - Level: 1
         Time: 5000
       - Level: 2
@@ -18002,6 +18023,16 @@ Body:
         Time: 8000
       - Level: 5
         Time: 9000
+      - Level: 6
+        Time: 9000
+      - Level: 7
+        Time: 9000
+      - Level: 8
+        Time: 9000
+      - Level: 9
+        Time: 9000
+      - Level: 10
+        Time: 9000
     AfterCastActDelay: 2000
     Cooldown: 15000
     Requires:

db/re/skill_db.yml

@@ -18952,11 +18952,32 @@ Body:
     Range: 11
     Hit: Single
     HitCount: 1
+    SplashArea:
+      - Level: 1
+        Area: 0
+      - Level: 2
+        Area: 0
+      - Level: 3
+        Area: 0
+      - Level: 4
+        Area: 0
+      - Level: 5
+        Area: 0
+      - Level: 6
+        Area: 1
+      - Level: 7
+        Area: 1
+      - Level: 8
+        Area: 2
+      - Level: 9
+        Area: 2
+      - Level: 10
+        Area: 3
     CopyFlags:
       Skill:
         Reproduce: true
     CastCancel: true
-    CastTime:
+    CastTime: # !TODO: Confirm cast time
       - Level: 1
         Time: 5000
       - Level: 2
@@ -18967,6 +18988,16 @@ Body:
         Time: 8000
       - Level: 5
         Time: 9000
+      - Level: 6
+        Time: 9000
+      - Level: 7
+        Time: 9000
+      - Level: 8
+        Time: 9000
+      - Level: 9
+        Time: 9000
+      - Level: 10
+        Time: 9000
     AfterCastActDelay: 2000
     Cooldown: 15000
     FixedCastTime: 2000