User blog comment:B214/Question and Answers 3/@comment-25222726-20140717202821/@comment-25222726-20140717215938

It seems you don't get it so let me make it simple for you,                                                     for example: Issei's base power is equivalent to the number 10, the targets base power is equivalent to the number 15, issei charges his BG 10 times

If the boosted gear gift multiplies Issei's power and transfers it to the target it should go like this: Issei base power times the amount of BG charges = 100 plus the base power of the target equals 115.

If the boosted gear gift multiplies the targets power it should go like this: the targets base power times the amount of boosted gear charges equals 150

Do you understand now?