Please tell me how to achieve the Epidemic medal

[:D]

Even after seeing and following the guide, I can't achieve whether the method is wrong. Please give a detailed explanation. Please explain the skill and conditions

[♦ Mlemony ♦]

Every player on the frontline and every enemy on the wave has to be inflicted with at least one stack of Virus. I don't know if dead players count for this, dead enemies don't.

I got it while doing the zombie bonus dungeon - the zombie hands sometimes spawn with three stacks of Virus, which will spread to everyone on the field in a couple of turns unless anyone on your end has Virus resistance.

[:D]

Thank you so much. The zombie hand was right!!

[JRG]

I used the fuzzy worm summon, captured it in the wild tropics. If it's wayyyy under your level, you can reduce it to 1 hp using Anna's bow whack, which can damage but not kill enemies. Then again, you got it by fighting a zombie hand, so this is a bit irrevelant lol