For the other tiers of this achievement chain, see Who's the Boss?. Who's the Boss? V is an achievement that requires the player to have a total 4,000 of boss kills. Trivia Although free players can achieve the required amount of kills, this achievement is members' only. Retrieved from "https://runescape.fandom.com/wiki/Who%27s_the_Boss%3F_V?oldid=21227681" Categories: Achievements Members' achievements Combat achievements Boss Kills achievements Community content is available under CC-BY-SA unless otherwise noted.