Rod of Harmony

The Rod of Discord is a fantastic tool you hesitate to use, because chaining blinks eventually kills you. This removes the hesitation entirely. Movement stops being a resource you ration and becomes something you hold down, which changes how you approach anything with a charge attack. Making it costs you the original rod, and once the Moon Lord is dead there is no reason not to trade.

Your feet land on the cursor, not your middle, so aim at the floor of the gap you want to end up in. A short opening needs a lower click than feels natural, and sitting on a tall mount needs more headroom than you do on foot. A failed attempt still plays the sound, so when nothing happens you did not mistime the button, you picked a spot you do not fit into.

The Jungle Temple stays sealed until Plantera is dead, so it cannot shortcut you inside for an early Lihzahrd raid. The unbreakable walls found in some world types block it as well. Everything else inside its reach is fair game, and that reach covers most of a screen, so it is usually a question of what you can see rather than how far it goes.