Diffrent ways to Win at Hero Battles?

Are there diffrent ways to win a Ranked/Unranked Hero battle besides capping shrines and letting that give you points.

Iv noticed if you kill the other team or various members you also gain points.

could someone explain that a little better tho how it works entirely

Thanks.

Kill an enemy = 1 pt
Cap a shrine = 1 (or 2) pips
Full morale bar = 1 pt

First to 20 wins. If timer runs out, the person with the most points win. If both players are tied, it's a draw.