Brace For Impact

Brace For Impact is one of the Challenges available in The Arena.

Description
"So, you know how enemies will sometimes come out of the woodwork if you take too long to beat 'em? What do you think happens if we don't hit em at all? Try to make friends with these ones, kay?"

Strategy
...well, it's not that bad. Gwen can Bash, Pierce can use Firewater and Backstab, so at least you still have some attacking abilities to deal with this, but they won't do a lot of damage so eventually the enemies will slowly build up. Besides that, make sure your health is at a safe level with Grin and Cure.

Clark also has Flash, which can stun all enemies should you end up with too many fighting you all at once.