SudoKanard

 Jigglypuff     Standard Sudoku rules with Killer cages, one Between line, a very long arrow and Kropki pairs (no negative rule). Killer : for each cage with a dashed outline, the sum of the digits in the cage is given in the top left corner. Arrow : the sum of all digits along the arrow is the three-digit number written in the capsule at the center of row 1. Between line : along the line between the two shaded circles, all digits must be strictly between the digits in the circles. Kropki pairs : a white dot between two cells means that the corresponding digits are consecutive; a black dot between two cells means one of the corresponding digits is double the other. Not all possible dots have been given. Penpa solving link: https://tinyurl.com/y2dhvn9v

Weighted Little Killer Sudoku   Apply classic Sudoku rules. Each clue outside the grid indicates the sum of the digits contained in the cells in the direction of the corresponding arrow. Digits in gray cells have to be counted twice. Digits may repeat within a sum if allowed by Sudoku rules. Penpa link to solve online: https://tinyurl.com/23w6qczt