Ashran is just mindless aoe fest. Me I would split the action to avoid the aoe fest. Instead of just one lane I would split it to capturing 3 capture points in the middle, another 2 after, then a final capture points.
Your team has to capture the middle 3
Then your team need capture the next 2
Then after your team dominates/captures the last single point your team wins.
Your team can push back and recapture capturable points. But you have to recapture the groups of capturable points in the reverse order you lost.
Winning after capturing the last point makes it so the enemy team dont just get endlessly farmed for 10 minutes.