I found my list and according to that One Way is the same event.

Rest of the list:
these don't include anything marked on the list as being in Violet's .ini but some probably are.

Gun5Am15-----Battery Boss
Gun2Am13-----Special Battery (I can't remember what this is)
SwingVine-----Recharger Station
Purple Gem-----Button used to attack Battery Boss
Bomb Crate-----Red Sucker
1up Barrel----- Orange Sucker
????-----Battery Boss Screen
1upCrate-----Suck Tube?
Bomb-----Door Type 2
BlueGem-----Used in a level, not sure what it does. Probably a battery.
????-----Radioactive Goop(The green drops)
????----- AirJet platforms