Acrid: Pandemic

 is a challenge in Risk of Rain 2. It is completed as by inflicting  1000 times.

Tips

 * Acrid's normal playstyle involves poisoning enemies, so players do not need to do anything particular to complete this challenge.
 * If players do wish to speed up the challenge's completion, enabling the will give twice as many enemies to poison.
 * Killing enemies instantly with an attack that inflicts poison still counts towards this challenge.
 * Acrid's alternative passive will not count toward completing this challenge.