Target bind question

im working on a new badge hunter and i want to bind a key to target a specific named enemy. Is there a way to do this?? I've looked on a lot of threads but this is a little to specific I think.

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lvl 50 AR/EM, lvl 50 SS/Shld brute, lvl 50 Shld/SS, lvl 50 Stone/SS
lvl 50 Dark/Fire, lvl 50 WP/EM, lvl 50 WP/Fire, lvl 50 Fire/Kin
lvl 50 Emp/Dark, lvl 50 Thug/Pain, lvl 50 Fire/Shld, lvl 48 Ill/Rad
lvl 45 BS/Regen lvl 42 Ice/EM

For example, for the Warrior bosses:
/bind targetcustomnext Elite

Freakshow bosses:
/bind targetcustomnext Tank

Others include:
/bind targetcustomnext Toxic
/bind targetcustomnext Guardian

In fact, I have a bind that starts the bind, so I can readily use it for named bosses or other objectives in missions as well:
/bind DIVIDE "beginchat /bind tilde targetcustomnext "

Then I simply press / and type what I want to search for.. then keep pressing the ~ key to search.

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