FC's Fighter to Hero skill build Post-Tempest

Some comments:

Magic Crash, not Crush.

Monster Magnet works on more monsters when its level increases, so you might want to raise it to 25 to get it to work on 6 monsters.
In my experience, some monsters respond much better to Monster Magnet than to Rush. Most notably, Castle Golems and certain Advanced Knights.
Rush, on the other hand, gets more annoying as its level increases. Both because of the MP use you pointed out, and because it kills the mobs instead of pushing them. The problem with that is that their drops remain where they were before being Rushed, while you have been propelled forward. You must backtrack if you want to pick something up. Even a pet with Binoculars and Wing Boots won't go that far back for loot. So, using too-powerful Rush actually slows your training down. (Note that this doesn't apply to party-play areas with monsters that have millions of HP)

My feeling is that even new characters should use what you call the "SP Reset" build. The amount of time actually spent between levels 60 and 100 is measured in hours, maybe days. Once you hit 4th job, which is where you will spend the rest of your days, maxed Shout is far more useful than Intrepid Slash. So, in my opinion, it's worth "struggling" through those 40 levels with level 1 Intrepid Slash, in order to have an easier 4th job life.

Please post a "Leafre set" build. Although one can't complete the set until ~143 (I think? What level does one have to be to get the Skelosaurus card?), having one's third job skills at 19 or 9 instead of 20 or 10 until then is a choice some people can live with. Do make sure to indicate which skills must be truly maxed (Combo Attack and Final Attack, as far as I can recall).

All in all, good job on the builds.

agree on magnet, also now that the empress minions can't really be KB'd, magnet is a lot more useful than rush there

i actually like rush with good damage, if you can kill things in a single rush you'll be cycling the map, or not using it at all, so you'll get to the drops eventually, plus it propels you forward, so less time walking, i especially like it when killing snails, since the map's so small.

i don't know anything about the shout vs IS thinguie, DrK only have sucky things so the "SP" build isn't such an improvement