Rise From Your Grave

Rise From Your Grave is one of the Challenges available in The Arena.

Description
"The dreaded Resurrection Clops. Each time you strike him down, he rises only stronger. How many times can you lay him to sleep?"

Strategy
The Clops is ALWAYS Water type, so with your fixed party setup, try to prioritise Sara's Shock and other attacks, while balancing that with some heals and buffs (Wade's Inspire and Clark's Veil). As stated, the more he resurrects, the larger and stronger he gets. At the later stages, pay close attention to your health so you don't die.

...no, seriously. He literally gets larger (and starts out rather small!). You have to see it to believe it.