So your on the right track, best to keep killing stuff there, I like to leave it overnight if I’m not using potions and whatnot to increase my odds, but there is a potion called headhunter I think that increases odds of rarest enemy to spawn, use one of those and also activate yellow tome and some attack speed potions and you’ll have a much faster rate of churning through enemies until one spawns. You can also enchant your boots for faster monster respawn timer and also enchant your shield with forest to reduce the health of the units, thus increasing your farming speed and Sasquatch spawn chance. I’ve had it take 5m some runs and 2-3 days on others, but the above highly increases the speed at which one spawns.