SummaryKrill are fragile flying zombies that are invisible. They often kill soldiers by surprise, for their small size and invisibility make them very difficult to spot without flares or other forms of detection. They are probably the most despised and annoying zombie among the UAC community next to the licker. They spawn in small to moderate sized groups.
Engagement & Tactics
Krill are a good reason to have detection. If they are unnoticed, they can basically assassinate your allies by swarming them. Pinging krill and communicating with teamates where they are can help prevent unexpected consequences from their spawn. They often flank DPS positions from the north in the defend balaad bunkers mission, so keeping a flare gun on hand during that time could save a life or two. If they approach from the south the squad should be fine.