Rolemaster Spell Law Deconstructed. Are Illusions a broken mechanic?

Perhaps more than any other spell, and dating back to AD&D, Illusions have been misused, misunderstood and abused. Some have argued that Illusionists, if played “correctly”, are the most powerful spellcasters in RPGs. That assertion relies on two bedrock principles: creativity of the player and an expansive interpretation of the limits of the spell.