The "Heavenly Enlightenment" helmet in Heroes 3 was ALWAYS called a "teapot."
An alternative to "Chain Lightning" could simply be "tea" or "masslight."
Also, regarding spells, there are "massslow" (general slow or expert slow) and "masshaste" (general haste or expert haste).
The prefix "mass-" can generally be added separately to mean something general or expert ;-)
+ The expression "to champion" = to upgrade cavalry in the stable to champions.