Decaying Winter Yosef: Night 10 boss strategy and lore

01

Place Yosef in the Agency and Scavenger story

Yosef is presented as a former high-ranking Agent who defected and became the Scavenger leader. That history explains why his profile belongs to both the character index and the standard-mode finale rather than the Castle route.

02

Enter Night 10 ready for sustained ranged pressure

Yosef's M60-E6 pressure and supporting gunmen make an exposed damage race costly. Finish healing and distribution before the wave, keep usable cover available, and avoid bunching the entire squad where gunfire or grenades can punish everyone.

• Preserve late-run ammunition for priority threats
• Use cover to interrupt sustained pressure
• Track supporting enemies instead of tunnelling on the boss

03

Coordinate focus fire without losing the fallback

Call one priority, expose only the Agents who have a safe shot, and rotate back before suppression removes the team's ability to recover. Spacing should preserve mutual support rather than turn the squad into isolated solo fights.

Do not reuse the Sledge Queen Castle pull, terrain assumptions, or reward plan: Yosef belongs to the Night 10 wave and has a different encounter outcome and lore function.