Flask of Adrenaline:
Flask of Adrenaline should be used frequently during this phase to ensure you have the mobility to dodge Xesht’s last-ditch AoE bursts and teleports.
Use Flask of Adrenaline when you see Xesht start a teleport or POE currency slam animation. Repositioning quickly is crucial to avoid being caught in overlapping AoE.
Granite Flask:
Reapply Granite Flask if you’re in danger of buy POE2 Currency taking physical damage from adds or Xesht’s slam attack.
Keep it active during intense moments when Xesht’s adds or Xesht’s physical attacks could overwhelm you. The physical mitigation will be vital to your survival.