I have a player on the server who have been complaining about Lethal Shot, and I asked the player to supply a detailed description of the problem, this is his responce:
I think now I have proof that this skill doesn't work.
My ghost sentinel wears full S grade equipment.
I was testing lethal shot on spectral dancer in A grade stuff (tallum set).
Normal dmg given by lethal shot (with self-buffs and dances)
is around 1300 (not critical hit).
When Lethal Shot landed on same bladedancer it did ONLY 900 dmg.
On my screen has appeared annoucment "Lethal Strike!"
and just 900 dmg
When I use this skill normally im not getting message "Lethal Strike!".
Just info about dmg (like on all other skills).
I got that message just one time (in total),
and I obvously thought that meant this skill landed.
But 900 dmg is neither 100% nor 50% HP+CP :S
I checked the skill in the skills XML, and from what I see it all looks allright... But ofcource not 100% sure about it.