Ranger

animal companion can be summoned at level 4
animal companion level is equal to the sum of ranger+druid levels
favored enemy bonus is +2 instead of +1 at pre-epic levels
each favoured enemy gives +1 bonus vs. FE
gains Woodland Stride at 7
gains Evasion at 9
gains Hide in Plain Sight at 17
spell selection changes: longstrider (new spell) 1, barkskin 2, owls wisdom 2, endurance 2, spike growth 2