Advice needed for defense team

Gameplay Help & Tactics
1

Any help is appreciated,
I need advice on who to use based on these heros for my raid defense team:

Khiona, Kunchen

Evelyn, Lianna, Melendor

Fong, Onatel

Magni, Kiril

Gravemaker, QoH, Marjana

Thanks

2

What levels are they sitting at?

I would say Kunchen - Lianna - GM - Magni - Drake if you have them maxed out.

3

What Stargasm said but with this positions:

defense
defense1165×359 765 KB