Me and a friend play a lot and have gotten into Dom. Was wondering what champs make great combo's together specifically for Dominion.

thanks!!

My girlfriend and I run Xin and Vayne and it works pretty well if you like to jungle gank. While they are dealing with your slow/knockup/possible knock back Vayne can tear people to shreds. If you build Xin as an assassin you can generally kill just about anything by the time your knockup occurs. As a result you can get out before their team can react in any meaningful way, generally. I don't have many heroes though so I'm sure there are better combinations.

Morgana and Amumu. Insert hilarity here.

You will probably win most games with a strong bot lane champ and an assassin or initiator up top. Since you're a duo, you can coordinate profitable bot ganks, and not waste time having two bot longer than you need to.

Jax + Nautilus
Jayce + Amumu
Maokai + Diana
Lulu + Pantheon
Malzahar + Alistar
Jarvan + Leona

You get the idea.

I was kinda hoping to run together like how Slime suggested

Then I suggest a tanky initiator (or straight up tank), and a squishier damage dealer with some CC. Most of the characters on my list still work for this.

a little on the expensive side but Wukong+Darius pair up really well, Wukong's Q assures Darius deal even more damage and Wukong's ultimate is excellent for abusing Darius damage potential while the enemy team is cc'd

Tristana and Khazix are ridiculous together, especially when he gets his jump evolved.

we did some malph combo's they worked well so far

Anyone with AoE CC (Leona, Alistar, Amumu) plus an AoE AP champ (Brand, Zyra).