Add weapon data

public/data/weapons/lance.json

@@ -0,0 +1,13 @@
+{
+  "id": "lance",
+  "name": "Lance",
+  "atk": 124,
+  "crt": 10,
+  "rarity": 3,
+  "skills": [
+    {
+      "name": "Ionic Slam",
+      "description": "[SP: 0][CD: 25s] Launches a thrust attack, dealing 50% ATK of Physical DMG. If the thrust hits an enemy who is not in Invincibility or Iron Body state, then unleashes Throw ATK, controlling the target and dealing 90%+1,000.0% ATK of Physical DMG. While an enemy is launching certain moves, the wielder can unleash a counterstrike Throw with no restrictions when the weapon skill button flashes to control the enemy and deal 20%+500.0% ATK of Physical DMG; this attack has no CD."
+    }
+  ]
+}