This build is made so you can be an incredible tank with a very large amount of crowd control.
You should play this with a very powerful weapon so you can kill high level ennemies easily.

You can add an exilus mod but if you do you might have to use an umbral forma.

HOW TO PLAY THIS BUILD ?

This is quite simple, you find a group of at least 4 ennemies, use your second power to pack them and then spam your first until everyone is either dead or out of the larva. Repeat that on a regular basis during you mission to keep your mutation stock up.

In order to use the full tanking of this build, do not forget to use your third et fourth power. Place your link on an ennemy for 90% damage reduction, or place it on an ally for a 58% strength bonus.
If needed, use your fourth power, staying in it heals you for 44 HP/sec.

And that's all you have to do, just be sure to always have a link active in Steel Path missions.