Barbarian

-Starting at level 3, Rage gives 25% immunity to all physical damage. Rage Changes:  Barbarians are granted a bonus feat at level 8 and 16 allowing them to choose from the following feats:
 * Skills per level increased to 5
 * 1 More Rage per day Starting at level 4
 * Gains DR Quicker (6, 11, 14, 17)
 * Arcane Defense(For all schools) granted at level 10.
 * Thundering Rage granted at level 15.
 * Rage & Greater Rage now give Temp HP based on level for a number of rounds based on original duration, 1d10 plus an additional 1d3/level. ((The CON bonus has been removed))
 * Rage no longer reduces your AC while active.
 * Rage is instant cast
 * After level 5, rage gives you 1 additional attack per round.
 * Fatigue after rage ends: Fatigue after use: -2 AB, -2 AC and -1 attacks for 5 rounds (Goes away when you rage again)
 * Extend Rage: Makes rage last 5 rounds longer
 * Tireless Rage: Removes Fatigue from Rage
 * Overwhelming Critical: (No longer requires improved critical)
 * Terrifying Rage
 * Requires intimidate 19
 * The DC is the barbarian's intimidate check of 1d10 + intimidate -10
 * Effect has been reduced to paralyze for 1 round, instead of fleeing.
 * All other pre-requisites have been removed.