If an acidic spider manages to reach its target, it will explode instantly regardless of how much the bar above it is filled, and the player will receive up to 32,000 damage, likely resulting in an instant death. Resonance has no effect on this damage due to it being typeless, although the revival effect of Immortality will be activated, and Barricade will block the damage as normal. The effects of Saradomin or Zamorak warpriest armour and the Lucky perk can trigger on the explosion, but it is not recommended to rely on this as a means of saving the player from being killed.