WTB Best Possible Ambusher - Name your price

Want to buy an Ambusher. Ideal roll will include high physical, high global crit, and high attack speed. If you happen to have added lightning damage that would be superb but if not it is not a deal breaker.

I have been trying to roll my own and have been very close, yet still less than successful.

Please let me know what you have and your price.

Thank you,
Brian