They have really good Asteroid M synergy. Pop up Juggs turn one and teleport Magneto to him last activation and kill people.

Juggernaut is pretty much the tankiest character in the game other than reality Thanos so if he isn't surviving long enough you are either having bad RNG or putting him in situations so dire that no model would have a prayer of surviving.

With both Magneto and Jugg's massive health pools make sure you bring patchup you should be able to pretty reliably get off a massive heal that undoes 2-4 attacks worth of damage. As others have said always protect his health with his dmg reduction and consider splashing hood for more healing shenanigans.

Keep them within 3 and use Magnetic Refraction. Always pay the power to reduce damage by 1, even on collisions, cosmic cubes, bleed damage, etc. Hood is a great splash character for attrition style teams like BH. Try to avoid lining Jugs up across from energy characters or focus them down early.

Hey guys, I was hoping I could get some tips on how to use these guys effectively together, I feel like juggernaut just isn't surviving long enough when I play him. I love the idea of the synergy but I just don't feel like they're accomplishing what I want them to do.

How do you make the best use of the two?

Magneto and Juggernaut tactics