Table:
text: The Block (season 8)
Results
Room Reveals
Week Room Winning_Couple _2nd_Couple _3rd_Couple Chumps_
1 Guest Bedroom 1 Alisa and Lysandra Kyal and Kara/Brad and Dale Chantelle and Steve 
2 Downstairs Bathrooms, Laundry & Terrace Brad and Dale Alisa and Lysandra Chantelle and Steve Kyal and Kara
3 Guest Bedroom 2 Kyal and Kara Chantalle and Steve Alisa and Lysandra Brad and Dale
4 Upstairs Bathroom Kyal and Kara Brad and Dale Chantelle and Steve Alisa and Lysandra
5 Kitchen Alisa and Lysandra Kyal and Kara Brad and Dale Chantelle and Steve
6 Living Room and Dining Room Chantelle and Steve Alisa and Lysandra Brad and Dale / Kyal and Kara 

text: The Block (season 8)
Results
Room Reveals
Week Room Winning_Couple _2nd_Couple _3rd_Couple Chumps_
7 Master Bedroom and Ensuite Brad and Dale Chantelle and Steve Alisa and Lysandra Kyal and Kara
8 Rooftop/Outside Terrace Kyal and Kara Brad and Dale Alisa and Lysandra Chantelle and Steve

Question: Who became the most winning couple of The Block (Season 8)?