1. It is advisable to carry melee weapons when tackling levels. Whilst ranged weapons possess considerable firepower， melee weapons prove more effective when facing encirclement by enemies. 2. When selecting combat buffs， prioritise those that increase health points. Health points are cumulative and will not reset upon entering the next level. 3. Upon entering a new stage， be vigilant against ranged attacks. Enemies may lie in wait at the entrance； habitually jumping can help evade most damage. 4. Occasionally， prioritise eliminating ranged weapon users before close-combat foes. This allows you to focus solely on combat without distractions from long-range assaults. 5. Avoid entering enemy encirclements. Taking them down individually preserves your health pool more effectively.