This post is regarding Janna's E, which gives the AD boost. I have two statements:
1 - Janna gets an assist if extra damage is applied to an enemy because of her shield on a teammate. I don't think Janna has to touch the enemy to get that assist.
2 - At the end of the game, the extra damage is counted as damage that the ADC or other teammate did.
I could be completely wrong, and please correct me if I am, but I'm about 90% sure those statements are correct.
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I often build AP heavy, with a shield that gives 50+ AD by the end of the game. This amounts to thousands of extra damage to enemy champs throughout the game.
If my two statements are right, why is there contradictory logic between them? The bonus damage counts as an assist, but not towards Janna's end of game stats?
I believe that extra damage should count as Janna's dealt damage, not as her teammates' dealt damage.