Flash pulses were a bit OTT, especially spammed for cheap in my opinion, and they should be countered by something so that's good. Overall I think it's improved but not perfect. That said I expected and they could have added a couple more fluffy vulnerabilities (eg Dogs to Stun, E/M makes sense fluff and common sense wise). I always killed dogs with linked AROs and TR bots tho. Sun Tze is fine, he wasn't taken that often because (as mentioned) he costs a bomb and doesn't kill much. I dunno about Karakuri. 3pts is a decent price to pay though, and they're cool units to see on the table, along with being fluffy and faction appropriate to be hard to put down.