Mince Hill is the final stage in Here Be Dragons.
Squire Rels spawn every 2~6 seconds.
The boss, Dark Emperor Nyandam, spawns 10 seconds into the battle.
The first of three Oldhorns appears after 20 seconds.
After 73.3 seconds, the second Oldhorn will spawn, and after 120 seconds, the third one spawns.
Strategy 1: (ft Thaumaturge Cat)
Your lineup should include Dual Erasers, Thaumaturge Cat, an AOE attacker (like Castaway Cat or Manic Macho Legs Cat,) a damage dealer (Can-Can Cat), and an anti-red like Manic Island Cat or Roe Cat to make the endgame easier. The strategy is the same as that of Annin Pass: use Thaumaturge Cats to stall the Oldhorn and damage-dealing cats to finish off the Oldhorn before others stack. Professor Cat Jobs makes this stage pretty easy as well.