Slick Kabam, really slick...
Credit where it's due, this champion clash challenge and what you've done along with it are clever. Backhanded, but clever.
-First, you throw in the champion; a character specifically designed to render nearly everyone's A-team impotent, forcing us to fall back on bench-warmer characters we haven't sunk resources into maxing.
- you introduce the knockout node, and then make the featured Crystal feature the only character even capable of a 10-second stun.
While even I have to admit, the rewards for this event are quite decent compared to other content, this event was clearly intended to coerce unit spending.