Terraria – Caster AI – how to make a slope they don’t teleport to

terraria

I want to make a dungeon grinder for a Wisp in a Bottle. Casters are giving me a problem, though. How can I make sure they don't spawn to specific areas? How do these "slopes" work?

Best Answer

I don't think there is a way to stop them from spawning. However, there is a way to make them easier to handle. Here is a step-by-step procedure.

1) Hollow out a large portion of the Dungeon, at least 100 tiles wide and 40 tiles high (make sure the backwalls are in back of every part of the section you hollow out). You will probably have to make the section in a tall part of the Dungeon.

2) Build a platform in such a way that you cannot see the bottom of the pit, but also so that mobs can still spawn on the floor of the pit.

3) Stand on the platform and barrage the floor below with Chlorophyte Bullets/Rockets/Terra Beams/whatever. All you have to worry about is the occasional Paladin.

As a plus, (which is what makes the casters easier) the casters will only be able to spawn on the floor or the platform. If you're on the platform, they'll only spawn on the platform (and vice versa for the floor), so they should be very easy targets if you're using, well, pretty much any weapon.