Here is the list of my troops (excluding pure feeders):
Image shot kept from my HeroPlan.io account. Some troops could not be updated. However there should be no more than 1 level of gap if some level information is outdated.
How do you suggest me to split my feeders?
From what I gather its good to level your troops from 2* to about 5-6, 3* around 10-12
That make it easier on events or tournaments when they have to be used.
Cause you can go higher up to you
Yeah I am not asking a so complex evaluation. What I am actually asking is about level and rarity. Not taking in consideration too deeply the kind of troops (except to distinguish them).
I try to explain better what I mean.
Currently I am mainly focusing on the most powerful troops with some exception so I am giving feeders to a single 4* troop for every color and more in detail
So I am starting to think to stop red mana at 18 and then continue with crit, perhaps
not sure about what to do about when/if giving exp to 3* troops. The question is: it is better to have at least one troop 4* color at higher level (even if this means delay and freeze the other ones) or try to split a bit more my feeders to more troops?
The most important thing troops can do for you is shaving key tiles with mana troops. Everything else should be subordinate to that goal.
This means getting mana troops to lvl 23 for average heroes, lvl 5 for costume average heroes, and lvl 11 for very fast heroes.
So in general I’d focus on getting one mana troop to level 23 before you do anything else.
Thank a lot for the suggestion 
