DD HR SinX help

[Zshinobi]

I'm currently playing a HR server with 600/150, 400 max stats and 199 max ASPD. The items have standard slots. I need help making a DD SinX.

My stats are:
STR 400
AGI 128
VIT 1
INT 1
DEX 400
LUK 110

I am not at the max level yet but I am wondering where I should add my stats later. I intend to reset my LUK cos crits and DD don't go well together. I already have max ASPD.

I am also trying to gear towards a PvP oriented build.

Also, equipment suggestions anyone?

[Sarin]

Crit can work well on HR actually with DD...okay, no double attack, but good damage boost. Also high luck got other benefits too...

Anyway, before giving advice, I need some more info.
What MvP cards/equip are you able to get?
How updated the server is
Any custom changes

[Zshinobi]

The server is up to Moscovia and the drop rates are 100% for everything including MVP cards.

I can't seem to find any custom changes anyway so lets assume that they are default.

Also, there seem to be alot of PD builds cos of the 199 ASPD, so I decided to max out INT for SBK.