"You can use the Steel wand's reload penalty to do a super-jump, making you reach incredibly high places.
The jump is very random, and usually will hurt you a lot. So, this isn't the best trick to use while fighting enemies.

The best place to use this trick is the left-side tall locker(in middle room) on "haunted house". But it's still kinda pointless as it will only make your mission longer than normal."