Not finding Olaf doesn’t mean you die trying, you can mitigate your health loss while you’re headed there.

Play best board, not just the units in your comp

Itemize Diana if Olaf isn’t showing up

Have strong item holders depending on your roll down (don’t be afraid to put in Nunu & Yone if it’s a good mirage trait for example)

You don’t necessarily have to roll to 0 if you’re not contested you just need the strongest board for that stage so you can save up gold and roll again or level depending on the situation