What are your top 3 rivalries of all time

For me its:

3: Optimus Prime vs Megatron/Galvatron
Enemies for all eternity

2: Randy Orton vs John Cena
It brung joy to me watching someone demolish Cena the way he did

1: Wolverine vs Sabretooth
Whenever they get together you know sh*ts gonna get f*cked up