According to the ascension item tool tip, s2-1-x N/H has double chance of kits ( backpacks ) while s2-4-x N/H has double chance of Rugged clothes.
This agrees with your luck with kits ( backpacks ) in s2-1-7/8 H.
I need to learn Google Docs so I can enter all my season 2 data. like Mai did ( see “Top replies” linky, linky )
Common ( RT01 ) and Uncommon ( RT02 ) are terrible for XP per recruit ( see notes ).
Extra fast ( RT19 ) training is a great way to deal with the low XP per hour of Extra low cost ( RT11 ) since Extra fast is still way better in XP per recruit than Common or Uncommon.
Once you unlock Low cost, and Extra low cost, you can just store recruits there until you unlock Extra fast.
There are a lot of reasons to love s1-7-7 ( see links )
MY PERSON OPINION
The Devs seem to make low provinces richer in recruits/ camp ascension materials and higher provinces richer in XP/ Food/ Iron/ rare ingredients. This appears to be a deliberate choice to make you choose between leveling your heroes in general ( Extra fast training, Elite training, Legendary training ) and challenge events ( bigger world energy bar per refill, more 3*/4* battle item resources- food & iron, & ingredients ).
==Notes==
Extra fast, 90 XP per recruit, 1 min. per hero, 240 recruits, 660k food, 120 rugged clothes, 180 XP per hero, 10800 XP per hour ( same color )
Common, 36 XP per recruit, 10 min. per hero, 60 recruits, 19.2k food, 12 wooden swords, 180 XP per hero, 1080 XP per hour ( same color )
Uncommon, 64.8 XP per recruit, 30 min. per hero, 20 recruits, 8k food, 4 kits ( backpacks ), 324 XP per hero, 648 XP per hour ( same color )
Extra low, 162 XP per recruit, 120 min. per hero, 2 recruits, 1k food, 324 XP per hero, 162 XP per hour ( same color )
5* 4.80 = 353,599 XP ( Example yellow 5* 4.80 Joon )
9823 recruits ( common - RT1 - same color ), 3.144 m food, 607 hours of WE*
*= Recruits and hours of WE for RT3 ( fast training )5456 recruits ( uncommon - RT2 - same color ), 2.182 m food, 337 hours of WE
3929 recruits ( extra fast - RT19 - same color ), 10.8 m food, 242.8 hours of WE
2182 recruits ( extra low cost - RT11 - same color ), 1.091 m food, 134.8 hours of WE
==Links==
When my Wanted monster mission chest is in cool down, I am really really liking farming s1-7-7. You get Rugged clothes for Extra fast training. Extra fast training is second best XP per recruit, but its XP per hour is 66.6 times faster than Extra low cost training. Extra fast training is also the best +special skill roll per XP. This makes it ideal for your last training camp ( “Delta”), you can alternate Extra fast ( speedy ) and Extra low cost ( most XP ). Wooden shields from s1-8-7 are only…