Aram Warmog balancing idea

i do feel like Warmog's still has a place in ARAM, weather it be like a cushion for losing a late game team fights or the opposite, to steamroll after winning a well deserved late game team fight. Yet, i feel like the item can have similar effects without being as powerful as it is right now.

Maybe Warmog's in ARAM can be changed to only activates when below 75% health or regeneration is 50% less effective when above 50% health just to tone down the power of the item a bit.

What do you guys think? what's your take on warmog's in ARAM