From VG247: “Its Week 2 in Dauntless, so lets take a look at some new Hunt Pass challenges. This week, youll need to slay Behemoths using Shock weapons and successfully dodge attacks to earn your Heartseekers. The other challenges this week focus on using different weapons against Behemoths, so it would make sense to kill two birds…”
Source: N4G PC Dauntless: Week 2 Hunt Pass challenges