Death Fire Touch not listing how much damage it deals.

Go to in game. You will see the scalings of Death Fire Touch but you won't see how much is applied. e.g.

Dealing ability damage to enemy champions applies a bleed, 4 seconds for a total of 8 (+ 25% AP) (+ 60% bonus AD) magic damage.

It doesn't incorporate your AD or AP into the scalings.

Main purpose of this post is that I don't know how much damage im dealing from Deathfire touch.