Originally Posted by
ChronosXIII
Hasn't it always been like that since Chaos?
Zakum gives Ambition per arm ever since Justice. I think it was 10 Ambition per arm and the body gives nothing, same with Horntail.
You're essentially left with Pink Bean, Von Leon, or Akyrum/Arkarium as bossing options to go over the 500 cap. If you're too weak for that (like me), you can settle for Spiegelmann moustaches. Monster Park coins are easy to farm and it gives 100 Ambition.
When I did this method, I mass crafted the Opals and then worked on the Arrows; end result will be the same, of course. The only thing is that the time to craft all the Opals adds up, but you can probably make it to level 100 before Monday.