Given only 1 in bind demon I suppose that means to get a good Pokémon you can’t use the TZ reroll method targeting any non-summoned demon?
So instead you need to find a unique with holy freeze + curse the old fashioned way? So probably easiest is just finding a good Hephisto?
Holy freeze is ideal, but holy fire/light would do too, all you really need from him is to proc amp with that pulse aura.
Echo is not like a pure summoner that wants the best possible pokemon, and on a high end build there is no way you could possibly die or lose that pokemon, so you only need to find a decent one once (and you can replace it if at some point you see a better one).
20 in blood oath is used for your own tankyness, but it also has the benefit of making your demon unkillable.
Doesn't take too long to find holy aura + cursed... yeah heph is a good target since he's always aura enchanted.
If you have on your hand enough items with +demon skills (maybe you have a blood boil or pure summoner on another warlock), you could also just temporally put that gear on your echo lock and go bind with a target always cursed like ismail, with lvl 20+ bind demon giving aura enchanted (this will stay even if you remove the +skills).
Or, if you don't have time to lose, pay a finders fee. It's a thing and it's not so expensive if you value your time.
Again, you kinda only need to do this once, when you are done respec'ing
If you are still on a low budget, you sometimes die, you plan on respec'ing, etc... just don't overthink it.
Go bind with ismail, and just keep an eye open if you meet something better while you grind. No need to fall in love with your demon if you know it won't be forever
