Tenko

After testing every crafting type i came to conclusion that only 3 of those 20 are usable and they are
Level 1 common items Level 1 15 power kits Level 20 epic/legendary If you need more detailed explantion i wrote it down
Everything else is useless and here is the explantion
1. Crafting common only (costs 1k per item)
Its cheap and its fast and better for maxing power kits as you need 19 common items to max 1 power kit
2.Crafting rare items is expensive and common/rare that takes 90 minutes is overpriced here is why:
1 rare item=4 common items this important for calculation 1 common item costs 1k and takes 15 minutes 1 common/rare costs 2k and takes 90 minutes Lets say i crafted 15 items from common only and 15 from common/rare (say you crafted 100 items you get 15 items every time you collect them from the factory)
The first one costs 15k while the second one costs 30k
Now lets say you got 2 rare items replace them with 8 common items (4 items per one) you got what is worth of 21 items for 30k and you could have crafted them for 21k with common only
Now lets say you got 5 rare items instead of 2 (which is the best outcome) you got what is worth 30 common items for 30k but it took 23 hours vs 30 normal common items that would take 4 hours
And no player is crafting 15 items most of us would craft 100 per factory and the drop chances are bad sometimes you get no rare (30k vs 15k in less time) and rarely get five rares per 15 items
So in order for common/rare to be better you need to get 6 rare items for every 15 items which never happens
So you end up wasting money and time
       2. crafting epics
Only do it if you are looking for an epic item you need (choose its  type) other than that its useless
       3. crafting power kits(costs 6k)
Use it for more faster upgrade with other items or if you dont have enough space just use kits to max kits since they dont take any space in your inventory
       4.crafting epic/legendary (costs 400k per item)
Not really worth it considering the time and omey it takes to max the factory and craft it in the first place but if you want to use it Dont and i repeat DONT USE THIS FOR MYTH FOOD as you can get 1 legendary items in half price and less time (200k if you craft common items and kits) not to mention the low chance of getting legendary . ONLY USE THIS IF YOU WANT PREMIUM ITEMS
 
it appears that having 3 level 1 factory and 1 level 15 is the best way to go as i explained everything else is overpriced

I just wanna say, what a traumatic picture this is
Anyone else getting PTSD????

Wish you all ...
🎅 🎄 Merry Christmas 🎄 🎅❗
May all your wishes come true !

I remember a similar topic being started in the old forum.
There was ... this info. By Cousin_Joe.
Common Power Kit
Starting Boost Power: 1,200 Maximum Boost Power: 10,000 Cost to Boost: 110 gold Power required to max: 7,555 Boost Power Gained from using kit: 1245 = 16.5% Rare Power Kit
Starting Boost Power: 6,000 Maximum Boost Power: 50,000 Cost to Boost: 1,539 gold Power required to max: 35,822 Boost Power Gained from using kit: 8,178 = 22.5% Epic Power Kit
Starting Boost Power: 13,000 Maximum Boost Power: 120,000 Cost to Boost: 13,712 gold Power required to max: 82,270 Boost Power Gained from using kit: 24,730 = 30.1% Legendary Power Kit
Starting Boost Power: 30,000 Maximum Boost Power: 300,000 Cost to Boost: 28,020 gold Power required to max: 198,972 Boost Power Gained from using kit: 71,028 = 35.7% ___________
As common kits are common sight (and rare kits are rare sights), there are people speaking of upgrading their items by transforming common kits to rare ones (and to higher tier ones)
But if you do the math it's not viable.
The ratio for (getting a 20 level rare from a level 1 common) is 7555+35822. Divide 50K by this number and we get 1.152, which is 15.2% increase in power.
_______________
By contrast, if you use matching items (same type, same class) every time, you will get a flat bonus of 20%.
So maybe if you have a lot of different types of items to boost, it might actually be a good idea to boost them individually, to take advantage of the 20% bonus.
Rare kits and upward can (and should) be boosted to fuse with material. Their bonuses are higher.