Base Armor decreased by 1
Agility gain decreased from 2.0 to 1.7
Degen Aura: No longer levels with Guardian Angel
Degen Aura: Movement Slow changed from 10/20/30/40% to 11% + 1% per level
Purification: Now pierces Debuff Immunity on enemies (previously only pierced Debuff Immunity on allies)
Repel: Cooldown decreased from 50/45/40/35s to 40/36/32/28s
Repel: No longer provides bonus Strength
Repel: No longer provides bonus Strength / HP Regen per Debuff
Repel: As a result, provides only Debuff Immunity with 60% magic resistance, and 8/12/16/20 bonus health regen. Has no effects per dispelled debuffs
Hammer of Purity: Now pierces Debuff Immunity
Hammer of Purity: Cooldown decreased from 20/15/10/5s to 13/10/7/4s
Hammer of Purity: Bonus Base Damage decreased from 55/70/85/100% to 30/50/70/90%
Hammer of Purity: Damage decreased from 25/50/75/100 to 20/40/60/80
Hammer of Purity: Now heals Omniknight for 30% of the damage dealt over the next 5s
Guardian Angel: Now is a no-target ability. The effect is applied in an aura centered around Omniknight that follows him
Guardian Angel: Has no linger duration
Guardian Angel: Duration decreased from 5/6/7s to 4/4.5/5s
Guardian Angel: Radius increased from 400 to 700
Guardian Angel: Aghanim's Scepter reworked
Guardian Angel: Becomes global, affects buildings, and amplifies health restoration by 100%
Talents: Level 10 Talent Base Damage decreased from +35 to +30
Talents: Level 10 Talent +1s Repel Duration replaced with +200 Repel Cast Range
Talents: Level 15 Talent +5 Repel Strength/HP Regen Per Debuff replaced with -0.5s Hammer of Purity Cooldown
Talents: Level 20 Talent +2s Guardian Angel Duration replaced with +125 Degen Aura radius