I found that build on the web for 2nd job before the big-bang, should i use it? 20/20 Invisible Shot [MAX] 20/20 Blank Shot [MAX] 20/20 Recoil Shot [MAX] 20/20 Gun Mastery [MAX] 10/20 Wings [MAX] 11/20 Gun Booster 00/20 Grenade
As a corsair from pre-BB I'd say that you barely ever need blank shot. I'd rather max gun booster for that extra 90 sec duration and put the remaining points to grenade to be able to lure more mobs from further away without actually going there. If you really like blank shot, follow this build: Mastery MAX Invisible shot MAX Recoil Shot MAX Gun booster MAX (it's really worth it) Wings MAX Grenade 1 (or as high as you want to, but not 0) Blank shot 0 (or as high as you get when balancing with grenade)
Mk no. Lemme do some esplaining, k? Max everything except Blank Shot. Or everything except grenade. Neither skill is vital. I prefer having maxed grenade because in 3rd job you'll get an attack that freezes 6 monsters instead of stunning 3 and has much better range and does much better damage, so Blank Shot is basically useless. Grenade is also useless, but kinda fun. Anyways, idk what guide you were looking at but you get enough ap to max all but 1 skill, so max everything except Grenade or Blank Shot.