
Highglander |

I am trying to build a character that only strikes once (idealy)
The core idea is to use perfect strike(kensai) and furious finish.
I'm leaning towards titan mauler for being able to wield a greatsword in one hand.
So I would be a kensai4/titan-mauler2 +2BAB for the "perfect furious finish".
But what should I take for the missing 2BAB ?
I'am thinking about taking 3 more magus levels and then going eldritch knight, taking vital strike lvl 9 rather than lvl7. Maybe there is a high BAB option available ?
I think I will go oracle taking the lame curse, giving immunity to fatigue. maybe using roused anger before the dip into oracle.
What feats might be good to consider to improve the one strike ?
Is there a better way to achieve this ? the key components being rage, perfect strike and imunity to fatigue (or at least a reliable way to remove it)

Highglander |

Do you want a PC that only does one strike per turn or du you want a pc that kills stuff with one hit?
The goal is to kill in one strike, then go to the next. The thing is big stuff might survive the first blow, so overall let's say a PC that strikes once per turn and gives the greatest strike possible.
To give an idea, currently I give that kind of blows by levels (only weapon damage, assuming size doesn't matter):
lvl1 : 2d6
lvl2 : 3d6 (buying a wand of lead blades)
lvl3 : 4d6 (enlarge person)
lvl6 : 24 (perfect strike)
lvl9 : 24+4d6 (vital strike + perfect strike)
lvl11 : 48 (perfect strike + furious finish)
lvl13 : 128 (superior vital strike + monstrous physique3)
lvl19 : 176 (greater vital strike)
titan mauler2/kensai7/oracle1/eldritch knight10
Level dipping into oracle seems like the best option to me that way you could effectively get off more "1 hits" quicker
Indeed I haven't found better yet, by this time I get the 5 curse levels to get immunity to fatigue. Another good option would have been going paladin3 to get a mercy, but I can't rage and be loyal. But I ask the question nonetheless.