My rebirth tactic. I havn't tried out the Pirate inclusion to this (waiting for my server to finish updating so i can play), so it might not work as planned.
Things with an asterisk (*) will be explained below.
Things which are passive (Improving Max HP/MP) will not be listed because:
1. They lose their bonus at rebirth (in some private servers)
2. You should ALWAYS have them maxed, rebirth or no.
Nightlord (Shadow Partner, Critical)
Bowmaster (Sharp eyes, Concentrate, *Soul Arrow*)
Hero (Advanced combo, awakening, Enrage, Achilles)
Corsair (*Rapid Fire *)
Bishop (Maple warrior, Holy shield, Infinity, Magic guard, Genesis)
Bucaneer (*speed infusion*)
Dark Knight (Berserk, Beholder&all its buffs)
*Soul Arrow*
Hopefully this will work with rapid fire. Otherwise there will be no use for it in this rebirth guide.
*Rapid Fire*
Okay, I think your first question is: "why did you chose rapid fire over hurricane?!"
Rapid fire does 150% damage at max while hurricane only does 100% at max. Assuming you have all the bowman buffs to stabilize and increase damage, rapid fire will easily out damage hurricane.
*speed infusion*
Again, hopefully this will work with other weapons, not just knuckles.