I gave drop sets ago

Deadlift
1 x 7 - 120KG
1 x 11 - 90KG
1 x 6 - 120KG
1 x 10 - 120KG

Lat Pull Down
1 x 7 - 215lb
1 x 11 - 195lbs
1 x 6 - 215lbs
1 x 11 - 195lbs

Seated Row
1 x 6 - 64KG
1 x 10 - 59KG
1 x 6 - 64KG
1 x 8 - 59KG

Ez Bar Curl
1 x 8 - 30KG
1 x 12 - 25KG
1 x 7 - 30KG
1 x 9 - 25KG

(Biceps were killing and so was back!) Awsome workout but im not 100%sure im doing it right, this was my first time doing drop sets.