Getting the Point Across

Normal Sudoku rules apply. POINTER ARROWS- Numbers on arrows sum to the number in the arrow's circle. Also, arrow tips point toward another cell containing the same digit as the arrow's circle. The value in the arrow tip indicates the distance from the arrow tip to this cell. Numbers may repeat on arrows, if other rules allow. KILLER CAGES- Numbers in cages sum to the number in the top left corner of the cage. Numbers do not repeat in cages.