If R2 smokes the highest HP+protection ally, is it possible to get on CLS R7 when Chew R7?

Unsure if this is what you need as answer, but there is a conflict between guard (lowest health+prot) and target of smoke screen (highest health+prot)

So, the only one that you can be sure to be guarded and also be the target of smoke is Han.

If you get CLS to be the target of smoke, then he’ll not be guarded as C3PO or R2 will then have lower health+prot or else it would have been the target of smoke.

If this is not what you’re trying to acomplish: guard+target of smoke, then disregard this post