How did he figure that out on 111? On a fix, everything is clear—the map is known and all battles are optimized—but what's the point on random? Plus, you still have to take an external dwelling. I tried this once on Jebus Cross. On 113, I had to take RE and decided it was better to just fight through normally. Basic gremlins rule in relics and Dragon Utopias, nowhere else.
Two Naga external dwellings. Nagas are already purchasable on 114.
On the second week, a strike stack of 16 royal nagas.