AoE

Ppl usually see the knight as a human meat shield and does soem CRAZY build like this 1 that for w.e reason is INSANLY popular:
50 str
xxxsta

this build is bound to fail

the best damn aoe build u can get is as little sta u can bear having rest into str
in other words full str = win (and its insanly funny to i might add)
for set and weapon: knightler/knightz with LBGA or even better
Cruentus (M)/(F) + bloody 2h axe

1v1 ill advise (atleast for the lower amount of rebirths)

91 dex buffed rest str (this means when ever ur eq adds dex remove it from ur base build eg +10 set = +3 to all stats)

use Warpon/Warspon and ABS
voila u have 24% crit and 35% ADoCH and 91% attack speed and u havent even awaken anything yet
get some nice crit% awakenings and ull be lvling quite fast

later on (and thats more than 5 rebirths)

ill advise about 850 dex rest str simply to get 100% crit and attacl speed
then change the awakenings over to ADoCH

nice and quick knight guide

SO YOU DARE CHALLENGE THE MIGHTY KAKAWUH
then do so here

and everything iv said here is tested out by myself

however the 1v1 guide is hijacked from aria on eflyff (basicly the queen of the merc classes P:)

Edit:
other than that lest just say i spend a little to much time testing builds
(mostly by running dps/hourly exp trough the char sim)

then testing them out ingame...

for me pservers is a great tool at that since even though the dmg wont be the exact same in eflyff it will still give u a great base idea on how things will workout...

SO YOU DARE CHALLENGE THE MIGHTY KAKAWUH
then do so here

however its with out all the insane math from the last time
(u know what i mean Phantom x3)

SO YOU DARE CHALLENGE THE MIGHTY KAKAWUH
then do so here

what it all comes down to is how fast you kill

the faster you kill the less danger

SO YOU DARE CHALLENGE THE MIGHTY KAKAWUH
then do so here