Grim Reaper's Aghanim Change:
Giving Cripple (the old one, that reduce dmg/speed) by 20/30/40% afterwards for 5 sec (after the stun period).
The current versions, doesn't allow you to Buy Back more than once, so the fuction to ban you from Buy Back while under its effect is useless.
Axes (Berserk Troll) (Meele): Improve it, Also 4/12/16/20% Damage reduce on those under its effect.
Axes (Berserk Troll) (Range), Improve it,Giving also the hero, 7/12/17/22% MS and AS while enemy is under its effect.
Darkness's Aghanim Change: Giving you Fear abillity as bonus.
Blade Fury Aghanim (Yurnero): Slowing all units by 2/10/18/26% MS and pull them to you. Spell Immunity via BKB/Rage/Repel Won be affected by these effects.
Remove Attack Command while in Blade Fury, because you can trigger crit/mjonir/desolator/diffusial,etc.
Winter's Curse (Frost Wyrm): Giving 70% Damage and AS to those under its effect, and the spell is prolonged by 0.6/0.8/1 sec.
Pulse Nova Mana cost Change:
Reduce 1% (current mana) + 15/20/25 mana per sec.(In aghanim version only 1% mana/s.)
Borrow Time Change:
Only remove Negative buffs, at the end of duration. CD is increased by 5 sec.
Aghanim version: Doesn't Reduce dramaticly CD. Give you 10/20/30 hp reg while is activated.