fix(Weapons/RedCrystal): 提高红水晶武器的攻击力加成

将攻击力加成从2倍提升至5倍，以增强该武器的战斗效果

scripts/Contents/Weapons/RedCrystal.gd

@@ -3,7 +3,7 @@ extends Weapon
 class_name RedCrystalWeapon
 
 func update(to: int, origin: Dictionary, _entity: EntityBase):
-	origin["atk"] += 2 * to * soulLevel
+	origin["atk"] += 5 * to * soulLevel
 	origin["radius"] += 4 * to * soulLevel
 	return origin
 func attack(entity: EntityBase):