Logic Masters Deutschland e.V.

Rules: Normal Sudoku rules apply. Put the digits 1 to 9 once each into every row, column and box.
Doublers: One cell in each row, column and box is a doubler cell. Doubler cells have a value equal to twice their digit. Each digit from 1 to 9 appears once in the set of doubler cells.
Ten Lines: Each line can be divided into one or more consecutive, non-overlapping sections each of which contains values summing to ten.
Cages: Digits in a cage do not repeat. Values in a cage sum to the total in the upper left corner of the cage.
Dots: Values on a black dot are in a 1:2 ratio.

Links:
SudokuPad: https://sudokupad.app/1anhkn154t

This puzzle was set as part of Scojo's imposter prompt. This was the first round where I had to make a puzzle in the style of myself.
My imposter was SamuPiano with the wonderful puzzle Triumvirate. SamuPiano ended up being a better me than I was, deservedly winning the round!