Haha, that's one of my main wall splats! I'd definitely say top 3 splats is: 1. 66K; 2. 1P+KK; 3. 3H+K. 3H+K is a very good option indeed. The only downside is that it is a high strike.
Oh yes, K is awesome. So simple yet so deadly. An amazing pressure tool when you got them against the walls because you can also cancel the K to bait the opponent into doing high hold, then boom, 46T does the rest.