I use Nakash Ezhno's method. It works 100% of the time and takes only two ppl. He has all the fates. How may times they spawn per fate cycle and this changes. Because its all about when you start. This guy spent countless hours just watching the fates. This is what you need to know.
NPC activated fates that NEED to be completed:
Call me mayhaps spawns 1 time per fate cycle. Indicator it will spawn: Diamond in the Rough spawns roughly 30 minutes from Call me Mayhaps. There are times though it spawns right afterwards. But ive only seen this a handful of times
Point A spawns 1 to 2 times per fate cycle. Depends on when you start.
Soul Man spawns 1 to 2 times per fate cycle
Run like a Flame 2 to 3 times per fate cycle
Reason for fluctuation: My guess its all about when you start. We all know if you dont activate these bad boys in time, they will disappear. So my guess is the reason for the fluctuation is simple. If you dont activate it in time, the fate takes longer to respawn. Perfect example would be Point A. Lets say you start off. Two fates are about to fail. You get those done and Point A disappears. NO worries. Only needs to be completed ONCE for a spawn.
Reason why I think one hour fate method is bs:
Simple. Call me Mayhaps spawns ONCE per fate cycle. Soul man ONCE (sometimes twice) per fate cycle. Some fates spawn more often when you complete the fates faster (usually with a big party size). So why Nakash says two people is optimal. Otherwise your just doing more work. Now whats really interesting is when Soul man spawn twice per fate cycle. This is because usually when this happens, Call me Mayhaps hasnt spawned yet. Pretty interesting. And this most likely happens when you start Soul man like first five minutes.
He also notes that the reason why it can take longer then an hour is really kind of interesting. Lets say if you get there. Running for an hour and no call me mayhaps? He thinks that the reason why its delayed is because when you started you must not have activated it. And it was up. Remember when i said if you dont activate it right away it delays the respawn of the fate? It also seems if you dont go after Diamond in the rough which why would you? It will spawn without completion. Well if you dont activate that one too it seems to delay call me mayhaps for even longer respawn time.
So my advice. Keep running. Even if its past an hour. You need to complete those fates for a spawn. Otherwise it wont work. Also realize the fate cycle that Nakash goes off of is when everything spawns at least once. Which is close to an hour. That's why everyone says run for an hour. But its quite misleading. To spawn Nunyunuwi isnt because you run fates for an hour. He also mentions if Diamond in the rough doesnt have to be completed. Then most likely there are other ones that dont. But why would you experiment on a method that no matter how you perfect, its still going to take an hour just because in order to complete those fates, it will take you an hour just to get them to spawn. And if you think about it. Any other fate that is not npc activated to spawn.
He has attempted a solo spawn. This is really interesting. He completed each fate ONCE except Revenge of the Worms in 55 minutes. He failed Revenge of the Worms haha. But managed to complete all the fates once. It didnt spawn but makes you wonder if he actually didnt fail it, could he have?
Because there are lot of fates only spawn once. Future shock, Bump and grind, Bigger,faster,stronger if you do it with two ppl. Now if you have a full party it speeds the fate cycle for certain fates BUT call me mayhaps or soul man. So it really could be something else that actually spawns it. Its just the best method of doing so.
So in otherwords. Why change something that is working? Even if that's not Nunyunuwi's trigger. Its spawning him. And doing a solo spawn would be far worse then Leucrotta. Two peeps work. Great bonding time. Got a girlfriend or boyfriend you want to impress? Go for it. You and your best friends want to become Nunyunuwi spawn gods? Go for it. That's how I became notorious on my server. All thanks to some crazy guy who got kicked out of the reddit community because he thought the fate cycle was bullshit and wasnt working. He was kind of wrong because it does. But he was also kind of right. Something else is definitely going on.