When Kindred ADC gets me a better score than any time i played them jg

so my friend wanted me to play kindred adc and i thought, with my extensive kindred knowledge, that it would be bad because of lack of marks. but i guess not because i got the most marks ive ever gotten. i got 1 scuttle and the other 9 marks were champs. also getting an S on the match you get Mastery 5 should give you a mastery token, pls Riot.