Boulder Dash

Boulder Dash is one of the Challenges available in The Arena.

Description
"I knew this arena could use some repairs! This wraith got loose, and now the walls are coming down around us! Can you guys do us a solid? Take this guy out, and try not to get hit by the rocks? We'll clean up after."

Strategy
Oh, boy. Like Dancing In The Rain before it, this boss-themed challenge features the Wraith King's signature ability permanently active throughout the song! At this point, casting to the higher tier abilities becomes a strategic decision of risk (more rock damage) versus reward (more damage to the Wraith King).

Remember that rocks can obscure some of the notes, so be careful with them breaking your note chain and causing your spell to fizzle. You can always shift lanes to dodge the rocks. Also, because of the perma-falling rocks, you won't have any minions to fight, which means you should try to focus on Earth type attacks whenever you can.