A lot of people play this game so they could find the unbeatable team and the one you listed isn't it.
People on my server used to run Drago/Dokras/Jasmine + 2 (1 was gizmo/leon/garrick and the other a wildcard) but it lost 100% of the time to a certain team and now hardly anyone uses it.
Stall teams in general are a thing of the past here because they do no damage or rely on their ults so hard that a team running Arachna as tank will just kill them with her passive damage.