This video will help you with beating the new event map.

How to get the units.
SWAT mutant: You can by with robux or grind gems to buy it in the market place.
Santa tv man: you can only buy him in the market place or trade for him.
Influencer camera man: you can buy him in the market place or trade for him or beat Ohio made and hope to get him in the sigma crate.
Green laser camera man:You can buy him in the starter pack or buy him in the market place.
Pencil man: you don’t need him but you can get him from the market place or the pencil crate.