Enraged Warrior

Siroket has trained her mind and body to wreak as much destruction as possible, and as she causes bloodshed, she flies into a frenzy, hitting harder with each subsequent attack. Whenever Siroket hits with an attack, she adds a stacking +1 bonus to all weapon damage rolls until the end of her next turn. If Siroket's attacks reduce a creature to below 0 hit points, her critical threat range for all attacks doubles until the end of her next turn (typically increasing her battleaxe threat range to 17–20 and her gore threat range to 19–20).