Ultimate PVP Champion

chiv +15 D7
SF +15 D7
and i dunno what to use in PVP if aura or Lava set??
-Is it enough to be the best PVP champ?
furthermore, i followed the str 350:con 220:the rest on sen ratio... it can kill some players, but it's not good enough.
any suggestions?

Focus more on Critical.

chiv +15 D7
SF +15 D7
and i dunno what to use in PVP if aura or Lava set??
-Is it enough to be the best PVP champ?
furthermore, i followed the str 350:con 220:the rest on sen ratio... it can kill some players, but it's not good enough.
any suggestions?

Well if you want to become the ultimate champion, you will have to get all the buffsets

Ap - Chivalrous, Lava/Union ring D7 set, star glasses 25/50 ap/crit
Acc - Glorious m7, Lava m7,
Mspeed - Precious Sagi, Typhoon Sagi, Moustache, you might also want to get a precious six stick bow w/ sagi for buffs
Defense - Chivalrous chest PO7, Oro PO7 set. You might want to get a chivalrous weapon w/ PO7 for buffset
Crit - Some demon gears with good subsats (25 crit, or 50 crit, dunno) Hebarn/Arua Tanz7 set. Some raiders put peridots in their crit sets. star glasses with 50 crit
HP - Reinforced chest with hp gem (dunno what it's called)
Depending on your build, you will also need a good backshield. (25/25 ap/acc, 25/50 ap/crit, 40/50 acc/crit, or 60/40 dodge/mspd)

I would put just enough str to equip your gear. Little more CON for pvp.
Atm, crit is pretty popular in PvP

STR I'd personally reduce to 320 which is bare minimum to wear the SF.

However CON to me is an unknown value, it all depends what gears you wear or buff up in to get the "ideal" value you so desire.
For example you could have say 150 CON, but wear Full Glorious and M7s as opposed to 300 CON with Full Chiv and D7s where the 150 CON + Glorious will give you more Acc.

As stated, Crit is indeed popular for champs, but overall you need the accuracy and attack speed behind it to utilise the build effectively.
Keep in mind though that going a more critical route over an Attack Power build will lower your skill power when using skills.
As in melee will be awesome, but skills will do terrible damage in comparison.

Skills I'd suggest no more than 2 AoEs, since you're primarily focusing on a PvP build.

But do multiple tests to see what setup suits your playing style.