I don't know what you mean by "kick ass" - to me kick ass is a very nice, powerful, flavorful cigar. I don't want to be tossed on the floor in convulsions, but I do love to taste a great cigar in my mouth for the next three days, and smell the aroma on my clothes for weeks...
These are the ones that do that for me:
N/C's:
CAO Criollo's (not extremely full bodied, but very flavorful)
CAO Brazilia's
LGC Serie R
LFD Double Ligero Maduro Chisels
Gurkha Master Select XO (MONSTER cigar!)
Padron '26
Padron '64
Opus X xXx or Petit Lancero
Davidoff Millenium Blend
Avo LE05, Signature, 22
Joya de Nicaragua Antano (if you can get past the first 1/4 without launching - that thing is POWERFUL as hell!!! Love the "raisin" kind of taste to it..)
Cuesta Rey Standford's Cameroon Reserve
ISOM's:
Partagas 898 Varnished
Vegas Robaina Famosos
H. Hupmann Mag 46
Cohiba Robusto, Sig IV, V or VI
AGED (5+ yrs) Quinteros Brevas
I'm sure there are more, but this is all I can think of at the moment...