Seems the Altar Imp Prison got removed from the list so I had to find a new combination.

Altar Imp Warrior
Mine Imp Wagon
Strong Altar Imp Trainer
Altar Imp Trainer
Altar Imp Barracks

Haven't failed a single time, the only hard thing is when You get the 5x fail requirement.

-Altar İmp. Cengaveri
-Gıda Vagonu
-Hapishane
-Eğitmen
-Kışla

Strong Trainer, Wagon, Prison, Trainer, Barracks

Summary:

Strong altar imp trainer
Mine imp wagon
Altar imp prison
Altar imp food wagon
Altar imp trainer

Took forever to get to 500, but could not do better than 22 points:

1.- bandera de los diablillos
2.- carreta de provisiones del diablillo
3.- prisión del diablillo del altar
4.- diablillo de la mina
5.- cuartel de los diablillos del altar

Worked for me with an almost 100% success rate:

1. Altar Imp Barracks
2. Altar Imp Prison
3. Altar Imp Trainer
4. Strong Altar Imp Trainer
5. Mine Imp Wagon

It should bring you about 80+ amity per 3 rounds *disclaimer, maybe this isn't the best way, but it is easy

For success, I did :

Altar Imp Warrior
Altar Imp Prison
Altar Imp Barracks
Altar Imp Trainer
Imp PigPen

3 conversations = 130-145 (total) without elixir

Алтарный бес-воин
Тюрьма бесов
Стоянка алтарных бесов
Бес-всадник
Провизия бесов

110-130 за один заход стабильно

1. 強壯的祭壇惡魔馴養師
2. 祭壇惡魔監獄
3. 祭壇惡魔糧食馬車
4. 祭壇惡魔馴養師
5. 祭壇惡魔暴徒

連續兩次對話交流可得約 65
連續三次對話交流可得約 120

Since i didn't have all the knowledge that others here have, i used: Altar Imp Fighter > Altar Imp Warrior > Altar Imp > Altar Imp Prison > Mine Imp