Since the Lightning Leopard was not a boss, it was not immune to the players' crowd control skills. However, if players kept repeating the same crowd control skill, it would naturally build up its own resistance.
For example, the Freezing Trap's Freeze effect would last for 12 seconds the first time it activated, but if a player used it again, the time would be shortened to 11 seconds, and so on. The duration it would be controlled would gradually reduce to the point the Lightning Leopard would become immune to the effect.
The Lightning Leopard had 12,000,000 HP. Even if 4 people worked together, it would still take several hours.
The Lightning Leopard was extremely fast. Although the party did not have any main tanks, Princess Huaiyu's Purple-gold Combat Tiger could easily play the role of a main tank.
