Shaknah Wrote:3 is also slow, but reliable and easy. And the guildpoint cost is very low for the first few, and you'll probably only need a few. Guildpoints are also very easy to farm, since every donated monster gives you one. (It's hard to get a lot, but it's easy to get several a day as you discard inferior stock. If you emphasize All Night Long and Greased Lightning like me, you can easily get 30ish a day.
Not sure how the changes are in later versions but in 6.0.2 I start getting 200+ gp a day after only three months of breeding. By breeding high dex and Greased Lightning, can get negative energy costs and thus have energy levels sufficient to fully breed all monsters every day. And with Fertility and 50+ fer stats I get a new monster almost every time I breed a male and a female. I find it most critical to watch the shop for Fertility, All Night Long, and Greased Lightning. Kawaii or Too Stronk (only need one) is great for training monsters up, but with the first three I can breed 30+ monsters a day from one pair; more when stats and traits are high. After a while of breeding and raising stats, both Fertility and Greased Lightning can be dropped. In the third-fourth month I can get regular 40 stats on my bred monsters, and breed-train them to max in four days. Note this is in 6.0.2; I haven't had a chance to play 6.2 or the later versions at this time. Downloading 6.2 now to see how it changes.
I should probably mention there's a bizarre trick to breeding with Greased Lightning that I hope gets cleaned out of later versions. The energy costs of the two monsters get multiplied, not added, so if both monsters declare a negative energy cost (check the dex tooltip) they will increase the energy cost of breeding. I've seen 1k+ energy costs from a really high dex and full Greased Lightning. Breeding one monster with a positive cost with one whose costs are negative results in negative total costs, sometimes granting 500+ energy per breeding. Once the negative figures are reached, I start breeding breeders without Greased Lightning to pair with the ones who have it.
edit: I've tested the same tricks in 6.2 and they still work just the same way at 6.0, except that it's even easier to raise fully leveled monsters fast. As the exp now grants multiple levels, with full 5 Kawaii and Too Stronk both in play I see level 20+ from the first breeding. Breeding two monsters with full 5 both traits, both starting at level 1 with 10 hearts and both Greased, resulted in level 75 monsters at the end of the day. It's also become much easier to get higher level breed modifiers, and the Alraune event now gives a consumable that increase all modifiers by 1 (up to A) that day. Since the stat exp seems to depend upon leveling rapidly, that bonus is best used on the first day. There is a bug, however, that I plan to report on his site. The Pink Pearl (found in a beach event) appears to cut off any harvesting. I like the idea of a reusable consumable but I really want to still be able to milk my dickwolves.
I'm not mad. I'm only forty and eighty percent crazy, and that's split between two personalities, which makes me almost half sane.