Still seems a bit underpowered.  Once some has gotten a level or 3, it takes a loooong time for 1 xp/turn to give a level.

I don't build them, but I will shamelessly exploit the ones I capture.

A procentual bonus would be better, at least for govenors.

@ddd888 - I like the concept but it's a lame building at the moment - it's a per faction building available mid-game that takes a long time to build and costs maintenance. In return it gives champs xp so slowly that it's actually irrelevant at that point in the game. Additionally, the champ needs to sit in the city doing nothing to benefit from it so you are also foregoing the use of the champ too. Currently you could dump 6 governors in it and it still wouldnt be worth it IMO

The bonus could scale with time/level/whatever.

For instance : once the building is created you earn 1 xp the 50 first turns then each 25 turns the bonus get +1.

Or + level * level of the city (so 1 then 4 then 9 then 16 then 25)

Or +1 xp for each successful quest

Or + number of successfull quests power 2.

Or more trophies from quests and you can send trophies to the adventureers guild and each trophy would give 2 xp.

Or add an action for champions "teach" : when in a city, the teaching champion can upgrade the level of the adventurer guild, it takes (actual level of the guild * 5) turns to get 1 more xp. A champion can't get the level of the guild past its own level (a champion level 6 can upgrade the guild up to level 6)

I think Town Hall should give passive EXP to the Path of the Governor champions

Basically, I think once you pick Path of the Administrator/Governor ... you should be able to get passive Experience from various buildings and events