Knights – how to handle?

What are you doing to deal with them?

Short of only playing SY GN, i'm really getting wrecked and constantly losing MMR as they have so many engines.
Harmony i can't outpoint them, and even the control versions don't really have enough control to deal with the shields and stupid points they grow to.

Elves again, not enough points and your only real control is Yaevinn and Waylays.
I'm not even sure Heatwave is best used on the Scenario as they can push so many points via units it almost feels like Heatwave does nothing.

SK gets screwed r1 because they start with Immortals and Sorceress so unless i waste huge removal in r1 they win and then set up double Vandergrift Resilience and r2 = 2-0 loss unless they draw badly.
All the damage in the world and i cannot keep up to their boosting.

Vamps aren't greedy enough to beat their points. Thrive needs a lot of luck, or maybe i need to put Yrden (shudder) in Kitty or Manor Thrive and try to outgreed + reset their row?

Siege can do okay, but usually isn't fast enough to stop their engines before it's too late, especially with all the shields.