Talk:Genocide Route/@comment-187.59.135.233-20151101234522

For the Hotlands-Core Area, you might want to leave all the monster-killing to the very last second. Go through the scripted fights all the way from Hotland until a fight with Astigmatism in Core, in a bridge two rooms before the Mettaton fight. After this last scripted fight, sair bridge room becomes RIPE with monsters, usually 2 or 3 of them at each encounter, and there's a save point right in the next room.

This makes for clearing Hotlands-Core a real breeze. Seriously, it's super fast.