The talents that add things to the choose-of-3 pool are all broken. I've gotten to Wave 43 of Endless and never seen any one of them show up as a choice, ever. The deal 5 damage and stun on kill is also bugged. It deals the damage but doesn't stun. Which means you will inevitably die to Shriekers over time, since there is no actual counter to them.
Order of operation means Wayfarer goes off at the wrong time to actually kill Shriekers before your frontliner kills all the triggers. So you're basically just stuck picking the two highest attribute fillers (Druid and Elf Lord), Villager and then Sharpshooter as frontline. Just "Sacrifice 2x stat" the back two guys as soon as possible to give Villager about 2k HP, before he dies to Shriekers. Then let villager juice up the attack of Sharpshooter, until it's starting to die too fast for revival to come off cd. Then sacrifice the Villager and let your 5k+ hp 900 base damage 100% crit chance Sharpshooter go as long as it can. Which was Wave 43 in my case.