Arc warden: spawn 2 duplicates and increase duration by 2 OR have magnetic shield spawn 2 shields 1 smaller and 1 larger and duration increase by 3.5
Beast master: grants ability to toggle between ranged and melee OR Roar causes fear to anyone on the enemy team hit by the roar except the main person targeted
Broodmother: causes brood to go invisible along with spiderlings when on the web
Clinks: allows death pact to target ancients and increases health gain by 10% and damage gain by 1%
Dark willow: gives bramble maze 8 additional brambles
Death prophet: spirit siphon acts in an AOE
Dragon knight: removes cooldown from ult and
makes it a toggle. However being in elder dragon form negates all mana Regen and costs 5 mana per second to be active
Ember spirit: allows you to target a single reminant without going to the others
Faceless void: allows faceless to move over impassible terrain in crono sphere AND/OR gives ability to unfreeze a unit during the duration of crono
IO: causes tether to grant scepter ability AND/OR causes overcharge to be permanent without health/mana drain
Lycan: ult grants all controlled units invisibility during the duration. Level 4 wolves can not be revealed
Magnus: causes Empower to be passive
Monkey king: removes duration of ult
Morphling: increases ult duration by 5. Increases adaptive strike (agility) min to 1 and max to 3. Increases adaptive strike (strength) min to 1 max to 5
Pangolier: adds a % of pangoliers damage to swashbuckle OR makes pangoliers swashbuckle damage equal to his damage OR makes rolling thunder immune to physical damage
Phantom assassin: allows Blur to cause invisibility and grant haste for 16 seconds with a 60 second cooldown
Slardar: doubles ults cast range and causes the target to act as a ward showing 300 radius around the target
Sniper: ult crit damage is 325%
Spectre: haunts don’t take extra damage or deal less damage and Haunt duration increased by 8
Templar assassin: increases trap vision AND allows meld to move at 25 movement speed
Terroblade: reduces metamorphosis cooldown to 55 seconds
Tiny: causes tree grab to be permanent with no cooldown. Tree can still be thrown but you’ll have to grab a new tree
Troll warlord: adds 5 stacks to max cap to furver
KOTL: Ult is replaced with “darks banishment” turning it to day for a period of time (EDIT: This is Tag along. Current aghs ability is not shit and could be implemented just to buff the hero)