Moooooooooo
Now that the moo'ing is over.
Personally every dexxer i've ever built is healing and anatomy, BUT I think as far as "Whammy's Skills" go
(Which is the whole point of this thread) I Would say resist/necro/ss would be the best bet. Spaced out something like this.
120 weapon
100 parry
120 Bushido
120 Tactics (If Human) 100 Tactics If Not Human
100 Resist
40 Necro
50 SS
70 Chiv
20 anatomy (If Not Human)
People will argue about 100 resist, but in pvm its pretty handy, keeps you from getting mana vamped/leeched/poisoned/paralyzed by monsters pretty well. Which will keep you swinging.