Useful tips from TinyPocoyo:
Biasanya pada awal2 hero B lebih kuat dibanding dengan hero A, namun hero A setelah lv 100+ hero A menjadi lebih kuat.
pada awalnya 2 Hero A sudah fix, salah satunya renwoxing jiumozhi and hou yang sudah umum. dan hero kedua biasanya random,rata2 orang klo sudah dpet hero yg jelek di reset sebelum level 7, krana akn lbih sulit membuka bonus karma

some of the good start base on karma is:
1: 1st rewoxing, 2nd linghu chong. u may get dongfang bubai and renyingying later stage. then u are invicible riao

2: choose hua wu que, 1st A any, 2nd A get yao yue princess. wait xiao yu er in B

3: ximen chue xue. this guy got strong growth, also ye gu chen always come out for some reason so can open karma.

4: 1st random. 2nd xie xun. u can wait 24hr everyday to draw B, chances are u get eagle, dragon and bat sooner or later. this 4 karma is strong + xie xun is tanky.

5: 1st random 2nd xiao yao pai wu ya zi. this 1 is king of tank. high nei li that can hua jie ppl attack and once he get lingpo weibu his dodge is over 100. most normal attack cannot hit him.

6: 1st random 2nd xiao li. in china server, there is a saying, once xiao li cast fei dao, is 1 shot 1 kill. non cash player also can acheive over 10k damage easily.

7: 1st renwoxing, 2nd dongfang bubai. straight unlock dodge karma. then wait for linghu chong and renyinyin.

the rest all quite average.
the crappy ones are those that require 5purple to unlock karma. almost imposible unless spam cash. eg. dong xie xi du nan di bei gai.

i personally like tian long 3 xiong di karma because watching the recent tian long ba bu
but really too lousy liao. bei qiao feng attack low, xu zhu donno good at what, duan yu the chinese give him a nickname duan bu se (duan cannot shoot) becos his rate of casting liu mai shen jian is so low

ok me explain in layman term.
there is 3 recruit
10 miles 100 miles and 1000miles
10miles usually u get D grade or Cgrade at best (10min cooldown)
100miles u will get C grade or B grade or A grade super low chance (24hr cooldown) if u read carefully, there got write first time use gold give 100% B grade
1000miles u will get B grade or A grade super low chance (3days) if u read carefully, its written there, firs time use 300gold guarentee u 100% purple.

so when u start playing the tutorial, it will use the free try and give u a 100% purple jiumo zhi renwoxing or swordman.
now u press 2nd time u will use 300gold which first time is 100% grade A and its random. this is the most important factor of how much your account will worth liao
the 3rd time u use 300gold to roll ur chance are maybe 0.5% or 1% get gradeA so dont bother rolling anymore.

when u reach vip3 u automatically get a chance for 100% purple again. so just roll either free or use gold also can get purple. this 1 is not written in the guide but is a open secret.
vip4 no 100% purple
vip5 1x 100% purple again.
so on and so forth.
so gold spamer at vip8-12 will see alot of purple becos vip higher unlock more 100% purple.

HP: determine how long u live simple as that

force: determine your normal attack damage and if your skill uses it

inner: determine your ability to negate enemy skill and if your skill uses it. Also when 5round finish, inner higher will last longer, follow by hp left over.

stance: determine who start first and if your skill uses it. Also affect counter atk rate

defense is overall defense.

the row of stats on the right are inborn stats, cannot increase by level. only by equip,skill book or training.