Alternative Sin Build

[Logester]

This is a very similar build I had on my sinX on my previous server, only difference was less vit and dex and put into int and more agi. The key with the agi was to get it to a rounded even number after using an awakening potion. This build work for a melee'ing sinX to mob easily, while having sp to spare if they want to spam sb or do about 4-6k bust damages with sbk. Though for survivability, if you're solo'ing; you'd have to carry fly wings and a decent amount of pots.
The great thing about this build is, is works with low end or high end gear. Elemental katars help it exponentially and if you can find some crit gear, it gives backing to your punch working off the high str and fast aspd.