Which creatures from the alternative upgrade options do you choose?

Well, for example, I rarely take the skill that grants mass blessing.

But that's a real shame;
Bless significantly increases the average damage.
I still don't see the point in the suggestion to "only take Alt when Light is maxed out." On the contrary, if you only have 1-2 buffs, it's much more useful to cast them all at once on two creatures.