int seems to only help half as much as luck/dex if it helps at all... it's still mildly controversial as to whether or not int does indeed help... the in game formula that we see doesn't include the int part of the formula at all, and only some outside sources include it.
With a Kaho, Celebs/Bris, dex gears, bunny slippers, marionette, etc... we've already pretty much maxed out the amount of int we can get anyhow. Again, we don't know if int helps at all (or at least i don't), and we know that if it DOES help, it helps half as much as dex and luck, so we'll stat for dex and luck first. If you want to be safe, the extra 20 ish stat points you have at lvl 99 (transed) you can put into int, and for your marionetter, the extra 20 or so stat points, put into int... and wear a kaho instead of gryphon valk.
Either way, though, it's already possible (with use of djinn) to get 100% success in everything without accounting for int.
