Heart Statues are awesome. Here's my setup for a semi automatic health shrine for use in boss arenas! Run over the switches from one direction will cause 3 hearts to pop out of the statue. The statue will produce a 4th heart behind you if you run over the other sides switches too. This is due to the limitation of 3 hearts close to the statue. If anyone has any other better setup, please share Edit: There is a 10 Second Cooldown on this. In other words, 4 hearts can only be produced every 10 seconds.