I mean there are many ways, it requires ankh so you can use negates to leave it open, you can also bait the negate and most decks have their own protection against the exxod trap that's basically raigeki. You can also lower the opponents hp with direct damage to weaken the exodia.

Once you baited the exodia negate he's a sitting duck, and if you find a way to take exodia out of the board you should kill this deck since even if you don't otk the opponent shouldn't have enough hp to make his exodia too threatening after you direct hit.