So far I got up to the 250 lvl cap and have 1 of the four new statues from the fragrance quest in the great labyrinth. I need to know where to go to get the other 3. My current lvl is 250 with all 3 fighters.
From what I can tell, completing the quests for the people mentioned under the main quest will give you Big Fire Statues. I can confirm that Leylon, Fenore, Min-Fier, and Tingard will all give you Big Fire Statues.
I also assume that Jewom will also give Big Fire Statues but I am level 250 and have been unable to complete his quest since the monsters are twice my level or more. I often get killed before I can make a single attack.
You are likely missing the final statue that's on the island NE of Cassar. You have to fight Big Bang in order to get to it (LV250 Cannon boss). --- The sauce is weak with this one. But...if he could be churned, he would make a powerful stir-fry.
The 2 statues quest is the one for the guy outside Castle Tingard. That's the toughest one imo b/c the 3 scorpions that they call spiders end up merging and powering up which sucks at that level. What I ended up doing was winning Godoro's ultimate+ weapon at the lvl 5 lottery which gives him 150k hp. Then I inflated him and he was good enough to tank those things.
Instead of lvl grinding you should lottery grind for big bang. If you can get armor for doz or baldren then you can outlast big bang. Also it helps if you have all 3 of your fighters spread out so that if he kills one or two you can revive them.