Curious how everyone would approach setting up a round robin force stasis/force grip (channeled 3 second stun) while the off character continues to attack?

I haven't been able to get it working right yet.

This is what I've been using.

Stasis Keymap. Triggers on up or down.
Two steps
Step 1
Do Stasis1 on Self
Step 2
Do Stasis2 on others.

Stasis1
Two steps
Step 1
Do "T" on self (click once do not pass for 3s)
Step 2
Do DPS rotation on self (do not pass for 3s)

Stasis2
Two steps
Do DPS rotation on others. (do not pass for 3s)
Step2
Do "T" on others(click once do not pass for 3s)

Basically the second guy won't do anything but spam autoattack and my first guy immediately attacks and breaks the channeled stun.