@Loli_Omamoritai
"いざとなれば, 相手に止めを刺す役割も担ってる"
刺す really means stabs, but the sentence means more like "In an emergency, they could also hinder/stop (or RPG temp, steal Aggro/Debuff) the enemies"
Actually 止めを刺す means finish off/deliver the final blow. Because of that Nanaly think that 1st squad...