When using her surprise accuracy rage power, the barbarian's critical multiplier for damage increases by 1 (a ×2 multiplier becomes ×3, a 19–20/×2 multiplier becomes 19–20/×3, a ×3 multiplier becomes ×4, and a ×4 multiplier becomes ×5). A barbarian must have the surprise accuracy and deadly accuracy rage powers and be 16th level before selecting this rage power.
