Dragon Island Arcane monsters

Alright, so it’s a fun game, but I have never been able to beat Dragon Island blue. I’m really going for it this time so I’m trying to level up my monsters all to lvl 100. But I also want to take advantage of soul stones.

So my question is: Does anyone know a good place to farm arcane monsters? They give the most stat boosts as soul stones, so that’s what I’m aiming for. 

Any other tips for beating the game is appreciated. 

You need a lot more then level 100 to beat this game

Go to the dungeon NW of Longdale and work from lv 15 downwards. Capture as many Abomination as you can find for soul shard fodder. Getting a lot of Wolf God and Deathcrawlers together for stun locking is also good

I think I did it. I was stuck at that guy right before Westguard. Siegfried? Anyway I beat him and then the last guy was no problem. Appreciate the advise, but I didn’t need the shards I guess. Or the lvl 100’s. Is there anything left to do despite the endless dungeon and arena?