Been off for 5 months now, but the Beta Weekends is the most fun I had on GW for a long long time.
I pretty much took the concept of the old Frag Mes introduced to me by Arrendondo and replaced the Phantom Pain ----> Shatter Delusion -----> Virulance combo w/ the Assassin's Black Mantis ---> Temple Strike ---> Twisting Fangs.
Since I don't have the faction to get all the upgrades and runes I'm wanting, I'm still fine tuning things.
Dagger Mastery 11
Critical Strikes 8
Fragilty - 16 sec, 15 dmg
Black Mantis Thrust
The dmg spike is nice, but I'm trying get more out of it. Hopefully once Ive unlocked some runes and weapon upgrades itll flow better.
I also tried this as a Mes main, but I usually ended up distortion kiting 3 Assassins most of the time. >.<
Also, the mana return from Critical Strikes is nice since the combo requires 35 mana and my max is 27.
Give it a try and let me know if you guys find any improvements.^^