Activate only during the Battle Phase. Select 1 Equip Card equipped to a face-up Attack Position monster you control, and select 1 face-up Attack Position monster your opponent controls. Equip that monster with the selected Equip Card. Then, conduct battle between your previously equipped monster and the selected monster (other effects cannot be activated during this battle).
your prediction was correct by the date of 19/02/22
What is the actual point of this card? You don’t need a slow s h i t t y trap card to equip your opponent’s monsters with your own equip spells. Hopefully you didn’t give your opponent’s monster Axe of Despair because the two monsters are required to battle each other. This is a SR do nothing card.
It wouldn't even work white veil checks in whose spell/trap zone the card was to then make that player take the damage, this card is always in YOUR spell/trap zone even if equipped to an opponent monster, you end up taking all the damage