How to get Void Buster badge in doors, new duo strategy,

Thanks to Im_tired to helping me with this boss :)

-- Guide by ‪@ShrimChami‬👍 --

Player 1 must have: Lemonade Cat, Slime King, Scientist, Spectre, Balloon Pal

Player 2 must have: Scientist, Voca, Oddport, Kart Kid, Fracture.

––––Step 1––––

PLAYER 1: Place lemonade cats and upgrade them all to level 3

PLAYER 2: Place the maximum amount of scientists and upgrade them all to level 3

––––Step 2––––

PLAYER 1: Place the maximum amount of scientists next to Player 2's scientists and upgrade them all to max.

PLAYER 2: Place Oddport and upgrade it to level 3.

The host of the match should also set the time to 12:00 AM at wave 10.

––––Step 3––––

PLAYER 2: Go upgrade scientists to max.

PLAYER 1: Go upgrade lemonade cats to level 4.

––––Step 4––––

PLAYER 1: Place a slime king and upgrade it to max.

PLAYER 2: Go upgrade Oddport to max.

PLAYER 1: After maxing slime king, max out lemonade cats.

––––Step 5––––

PLAYER 1: Put support down. Max out balloon pal, then spectre.

PLAYER 2: Place and max out Kart Kid

––––Step 6––––

PLAYER 1: After maxing them out, you're pretty much done for now. Start sending mana to Player 2, but save around 50k once Void arrives.

PLAYER 2: Place Fractures in front of scientists, Vocas behind, and upgrade them to max.

Once done, keep holding on until Void arrives.

––––Step 7––––

PLAYER 1: Place a slime king and bomb float, as well as a spectre boost once void is nearby.

PLAYER 1 AND 2: Sell towers that get too close to void. Player 1 can also spawn a slime king again if needed.