OK below is a god starting point for those of you that do not normally npc farm.
NPC Farming with a hero at a least 75-80 attack.
With Archery 8/HBR 6:
Level 3- 150 Balls and Trans
Level 4- 200 Balls and Trans
Level 5- 500 Balls and Trans
With Archery 9/HBR 8:
Same as above but will vary due to hero's attack and your techs
With Archery 10/HBR Whatever:
Same as above also but you can probably get away with less than the original numbers.
These numbers are a starting point. You can ask questions of your Hosts and Vice Hosts at anytime. We will answer your questions to the best of our abilities. If you are not sure if your Techs are right, ask us. The above numbers are numbers that you will not lose any troops. Hope you all find this helpful.
Rosalind
VH
ELEMENT3