Hiruzen is only good if you have a huge power gap with your enemy, which means you need to have at least 20k and above power above your opponent in order to 1 shot them with hiruzen round 1. If you can't do so and your opponent survive after round 1, first thingg they gonna do round 2 is cc your hiruzen and earth main so you can't use earth main's mystery on hiruzen. Third round your team still stays on cc. The other team gonna hit your team to death.

Watch this video of 2 whales in german server fought against each other. This is a perfect example of why Hiruzen isn't worth 30k ingot: https://www.youtube.com/watch?v=GeLPJ-l-3-0. Remember people in Germany have tactic percentage

And I have to admit the event this time is way worse than other weeks events, except the froggy event