For the purpose of this thread, I'll use the CP Mighty and Poison damage as the subjects of discussion. I don't mind if others ask about different CP or damage types. The CP Mighty tooltip reads:
"Increases your Physical, Poison, and Disease Damage done by X%."
Assume a weapon has a Glyph of Poison enchantment. The Glyph of Poison tooltip reads:
"Deals X Poison Damage."
When a proc of a Poison glyph occurs, would it be buffed by the Mighty CP?